40221510728

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{21433}}^1$

素因数の和:21547

約数の個数: 128

約数和(自身を含む): 94817157120

約数和(自身を除く): 54595646392

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 47, 56, 62, 92, 94, 124, 161, 184, 188, 217, 248, 322, 329, 376, 434, 644, 658, 713, 868, 1081, 1288, 1316, 1426, 1457, 1736, 2162, 2632, 2852, 2914, 4324, 4991, 5704, 5828, 7567, 8648, 9982, 10199, 11656, 15134, 19964, 20398, 21433, 30268, 33511, 39928, 40796, 42866, 60536, 67022, 81592, 85732, 134044, 150031, 171464, 234577, 268088, 300062, 469154, 492959, 600124, 664423, 938308, 985918, 1007351, 1200248, 1328846, 1876616, 1971836, 2014702, 2657692, 3450713, 3943672, 4029404, 4650961, 5315384, 6901426, 7051457, 8058808, 9301922, 13802852, 14102914, 15281729, 18603844, 23169073, 27605704, 28205828, 30563458, 31227881, 37207688, 46338146, 56411656, 61126916, 62455762, 92676292, 106972103, 122253832, 124911524, 162183511, 185352584, 213944206, 218595167, 249823048, 324367022, 427888412, 437190334, 648734044, 718241263, 855776824, 874380668, 1297468088, 1436482526, 1748761336, 2872965052, 5027688841, 5745930104, 10055377682, 20110755364, 40221510728]

約数ペア:

[(1, 40221510728), (2, 20110755364), (4, 10055377682), (7, 5745930104), (8, 5027688841), (14, 2872965052), (23, 1748761336), (28, 1436482526), (31, 1297468088), (46, 874380668), (47, 855776824), (56, 718241263), (62, 648734044), (92, 437190334), (94, 427888412), (124, 324367022), (161, 249823048), (184, 218595167), (188, 213944206), (217, 185352584), (248, 162183511), (322, 124911524), (329, 122253832), (376, 106972103), (434, 92676292), (644, 62455762), (658, 61126916), (713, 56411656), (868, 46338146), (1081, 37207688), (1288, 31227881), (1316, 30563458), (1426, 28205828), (1457, 27605704), (1736, 23169073), (2162, 18603844), (2632, 15281729), (2852, 14102914), (2914, 13802852), (4324, 9301922), (4991, 8058808), (5704, 7051457), (5828, 6901426), (7567, 5315384), (8648, 4650961), (9982, 4029404), (10199, 3943672), (11656, 3450713), (15134, 2657692), (19964, 2014702), (20398, 1971836), (21433, 1876616), (30268, 1328846), (33511, 1200248), (39928, 1007351), (40796, 985918), (42866, 938308), (60536, 664423), (67022, 600124), (81592, 492959), (85732, 469154), (134044, 300062), (150031, 268088), (171464, 234577)]