40572402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3491}}^1$

素因数の和:3658

約数の個数: 32

約数和(自身を含む): 87998400

約数和(自身を除く): 47425998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1937, 3491, 3874, 5811, 6982, 10473, 11622, 20946, 45383, 90766, 136149, 272298, 520159, 1040318, 1560477, 3120954, 6762067, 13524134, 20286201, 40572402]

約数ペア:

[(1, 40572402), (2, 20286201), (3, 13524134), (6, 6762067), (13, 3120954), (26, 1560477), (39, 1040318), (78, 520159), (149, 272298), (298, 136149), (447, 90766), (894, 45383), (1937, 20946), (3491, 11622), (3874, 10473), (5811, 6982)]