40702558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{16139}}^1$

素因数の和:16251

約数の個数: 16

約数和(自身を含む): 66432240

約数和(自身を除く): 25729682

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 16139, 32278, 209807, 419614, 1565483, 3130966, 20351279, 40702558]

約数ペア:

[(1, 40702558), (2, 20351279), (13, 3130966), (26, 1565483), (97, 419614), (194, 209807), (1261, 32278), (2522, 16139)]