40259940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{95857}}^1$

素因数の和:95876

約数の個数: 48

約数和(自身を含む): 128833152

約数和(自身を除く): 88573212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 95857, 191714, 287571, 383428, 479285, 575142, 670999, 958570, 1150284, 1341998, 1437855, 1917140, 2012997, 2683996, 2875710, 3354995, 4025994, 5751420, 6709990, 8051988, 10064985, 13419980, 20129970, 40259940]

約数ペア:

[(1, 40259940), (2, 20129970), (3, 13419980), (4, 10064985), (5, 8051988), (6, 6709990), (7, 5751420), (10, 4025994), (12, 3354995), (14, 2875710), (15, 2683996), (20, 2012997), (21, 1917140), (28, 1437855), (30, 1341998), (35, 1150284), (42, 958570), (60, 670999), (70, 575142), (84, 479285), (105, 383428), (140, 287571), (210, 191714), (420, 95857)]