40209232

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 94692352

約数和(自身を除く): 54483120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 217, 248, 259, 296, 313, 434, 496, 518, 592, 626, 868, 1036, 1147, 1252, 1736, 2072, 2191, 2294, 2504, 3472, 4144, 4382, 4588, 5008, 8029, 8764, 9176, 9703, 11581, 16058, 17528, 18352, 19406, 23162, 32116, 35056, 38812, 46324, 64232, 67921, 77624, 81067, 92648, 128464, 135842, 155248, 162134, 185296, 271684, 324268, 359011, 543368, 648536, 718022, 1086736, 1297072, 1436044, 2513077, 2872088, 5026154, 5744176, 10052308, 20104616, 40209232]

約数ペア:

[(1, 40209232), (2, 20104616), (4, 10052308), (7, 5744176), (8, 5026154), (14, 2872088), (16, 2513077), (28, 1436044), (31, 1297072), (37, 1086736), (56, 718022), (62, 648536), (74, 543368), (112, 359011), (124, 324268), (148, 271684), (217, 185296), (248, 162134), (259, 155248), (296, 135842), (313, 128464), (434, 92648), (496, 81067), (518, 77624), (592, 67921), (626, 64232), (868, 46324), (1036, 38812), (1147, 35056), (1252, 32116), (1736, 23162), (2072, 19406), (2191, 18352), (2294, 17528), (2504, 16058), (3472, 11581), (4144, 9703), (4382, 9176), (4588, 8764), (5008, 8029)]