40662328

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 91699200

約数和(自身を除く): 51036872

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 59, 62, 118, 124, 217, 236, 248, 397, 413, 434, 472, 794, 826, 868, 1588, 1652, 1736, 1829, 2779, 3176, 3304, 3658, 5558, 7316, 11116, 12307, 12803, 14632, 22232, 23423, 24614, 25606, 46846, 49228, 51212, 86149, 93692, 98456, 102424, 163961, 172298, 187384, 327922, 344596, 655844, 689192, 726113, 1311688, 1452226, 2904452, 5082791, 5808904, 10165582, 20331164, 40662328]

約数ペア:

[(1, 40662328), (2, 20331164), (4, 10165582), (7, 5808904), (8, 5082791), (14, 2904452), (28, 1452226), (31, 1311688), (56, 726113), (59, 689192), (62, 655844), (118, 344596), (124, 327922), (217, 187384), (236, 172298), (248, 163961), (397, 102424), (413, 98456), (434, 93692), (472, 86149), (794, 51212), (826, 49228), (868, 46846), (1588, 25606), (1652, 24614), (1736, 23423), (1829, 22232), (2779, 14632), (3176, 12803), (3304, 12307), (3658, 11116), (5558, 7316)]