40227318

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 89715600

約数和(自身を除く): 49488282

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 149, 159, 283, 298, 318, 447, 477, 566, 849, 894, 954, 1341, 1698, 2547, 2682, 5094, 7897, 14999, 15794, 23691, 29998, 42167, 44997, 47382, 71073, 84334, 89994, 126501, 134991, 142146, 253002, 269982, 379503, 759006, 2234851, 4469702, 6704553, 13409106, 20113659, 40227318]

約数ペア:

[(1, 40227318), (2, 20113659), (3, 13409106), (6, 6704553), (9, 4469702), (18, 2234851), (53, 759006), (106, 379503), (149, 269982), (159, 253002), (283, 142146), (298, 134991), (318, 126501), (447, 89994), (477, 84334), (566, 71073), (849, 47382), (894, 44997), (954, 42167), (1341, 29998), (1698, 23691), (2547, 15794), (2682, 14999), (5094, 7897)]