40679940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{96857}}^1$

素因数の和:96876

約数の個数: 48

約数和(自身を含む): 130177152

約数和(自身を除く): 89497212

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, 96857, 193714, 290571, 387428, 484285, 581142, 677999, 968570, 1162284, 1355998, 1452855, 1937140, 2033997, 2711996, 2905710, 3389995, 4067994, 5811420, 6779990, 8135988, 10169985, 13559980, 20339970, 40679940]

約数ペア:

[(1, 40679940), (2, 20339970), (3, 13559980), (4, 10169985), (5, 8135988), (6, 6779990), (7, 5811420), (10, 4067994), (12, 3389995), (14, 2905710), (15, 2711996), (20, 2033997), (21, 1937140), (28, 1452855), (30, 1355998), (35, 1162284), (42, 968570), (60, 677999), (70, 581142), (84, 484285), (105, 387428), (140, 290571), (210, 193714), (420, 96857)]