39983340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2459}}^1$

素因数の和:2742

約数の個数: 48

約数和(自身を含む): 112412160

約数和(自身を除く): 72428820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 2459, 2710, 3252, 4065, 4918, 5420, 7377, 8130, 9836, 12295, 14754, 16260, 24590, 29508, 36885, 49180, 73770, 147540, 666389, 1332778, 1999167, 2665556, 3331945, 3998334, 6663890, 7996668, 9995835, 13327780, 19991670, 39983340]

約数ペア:

[(1, 39983340), (2, 19991670), (3, 13327780), (4, 9995835), (5, 7996668), (6, 6663890), (10, 3998334), (12, 3331945), (15, 2665556), (20, 1999167), (30, 1332778), (60, 666389), (271, 147540), (542, 73770), (813, 49180), (1084, 36885), (1355, 29508), (1626, 24590), (2459, 16260), (2710, 14754), (3252, 12295), (4065, 9836), (4918, 8130), (5420, 7377)]