40243148

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 84326256

約数和(自身を除く): 44083108

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 67, 68, 73, 121, 134, 146, 187, 242, 268, 292, 374, 484, 737, 748, 803, 1139, 1241, 1474, 1606, 2057, 2278, 2482, 2948, 3212, 4114, 4556, 4891, 4964, 8107, 8228, 8833, 9782, 12529, 13651, 16214, 17666, 19564, 25058, 27302, 32428, 35332, 50116, 53801, 54604, 83147, 107602, 137819, 150161, 166294, 215204, 275638, 300322, 332588, 551276, 591811, 600644, 914617, 1183622, 1829234, 2367244, 3658468, 10060787, 20121574, 40243148]

約数ペア:

[(1, 40243148), (2, 20121574), (4, 10060787), (11, 3658468), (17, 2367244), (22, 1829234), (34, 1183622), (44, 914617), (67, 600644), (68, 591811), (73, 551276), (121, 332588), (134, 300322), (146, 275638), (187, 215204), (242, 166294), (268, 150161), (292, 137819), (374, 107602), (484, 83147), (737, 54604), (748, 53801), (803, 50116), (1139, 35332), (1241, 32428), (1474, 27302), (1606, 25058), (2057, 19564), (2278, 17666), (2482, 16214), (2948, 13651), (3212, 12529), (4114, 9782), (4556, 8833), (4891, 8228), (4964, 8107)]