9683940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23057}}^1$

素因数の和:23076

約数の個数: 48

約数和(自身を含む): 30989952

約数和(自身を除く): 21306012

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, 23057, 46114, 69171, 92228, 115285, 138342, 161399, 230570, 276684, 322798, 345855, 461140, 484197, 645596, 691710, 806995, 968394, 1383420, 1613990, 1936788, 2420985, 3227980, 4841970, 9683940]

約数ペア:

[(1, 9683940), (2, 4841970), (3, 3227980), (4, 2420985), (5, 1936788), (6, 1613990), (7, 1383420), (10, 968394), (12, 806995), (14, 691710), (15, 645596), (20, 484197), (21, 461140), (28, 345855), (30, 322798), (35, 276684), (42, 230570), (60, 161399), (70, 138342), (84, 115285), (105, 92228), (140, 69171), (210, 46114), (420, 23057)]