40570348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{491}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 87945984

約数和(自身を除く): 47375636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 227, 364, 454, 491, 908, 982, 1589, 1964, 2951, 3178, 3437, 5902, 6356, 6383, 6874, 11804, 12766, 13748, 20657, 25532, 41314, 44681, 82628, 89362, 111457, 178724, 222914, 445828, 780199, 1448941, 1560398, 2897882, 3120796, 5795764, 10142587, 20285174, 40570348]

約数ペア:

[(1, 40570348), (2, 20285174), (4, 10142587), (7, 5795764), (13, 3120796), (14, 2897882), (26, 1560398), (28, 1448941), (52, 780199), (91, 445828), (182, 222914), (227, 178724), (364, 111457), (454, 89362), (491, 82628), (908, 44681), (982, 41314), (1589, 25532), (1964, 20657), (2951, 13748), (3178, 12766), (3437, 11804), (5902, 6874), (6356, 6383)]