40070778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 91601280

約数和(自身を除く): 51530502

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 61, 66, 74, 111, 122, 183, 222, 269, 366, 407, 538, 671, 807, 814, 1221, 1342, 1614, 2013, 2257, 2442, 2959, 4026, 4514, 5918, 6771, 8877, 9953, 13542, 16409, 17754, 19906, 24827, 29859, 32818, 49227, 49654, 59718, 74481, 98454, 109483, 148962, 180499, 218966, 328449, 360998, 541497, 607133, 656898, 1082994, 1214266, 1821399, 3642798, 6678463, 13356926, 20035389, 40070778]

約数ペア:

[(1, 40070778), (2, 20035389), (3, 13356926), (6, 6678463), (11, 3642798), (22, 1821399), (33, 1214266), (37, 1082994), (61, 656898), (66, 607133), (74, 541497), (111, 360998), (122, 328449), (183, 218966), (222, 180499), (269, 148962), (366, 109483), (407, 98454), (538, 74481), (671, 59718), (807, 49654), (814, 49227), (1221, 32818), (1342, 29859), (1614, 24827), (2013, 19906), (2257, 17754), (2442, 16409), (2959, 13542), (4026, 9953), (4514, 8877), (5918, 6771)]