40217294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 68523840

約数和(自身を除く): 28306546

約数列:

[1, 2, 13, 23, 26, 46, 109, 218, 299, 598, 617, 1234, 1417, 2507, 2834, 5014, 8021, 14191, 16042, 28382, 32591, 65182, 67253, 134506, 184483, 368966, 874289, 1546819, 1748578, 3093638, 20108647, 40217294]

約数ペア:

[(1, 40217294), (2, 20108647), (13, 3093638), (23, 1748578), (26, 1546819), (46, 874289), (109, 368966), (218, 184483), (299, 134506), (598, 67253), (617, 65182), (1234, 32591), (1417, 28382), (2507, 16042), (2834, 14191), (5014, 8021)]