4181662098440

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1571}}^1\times {\mathrm{348401}}^1$

素因数の和:350174

約数の個数: 64

約数和(自身を含む): 9464047672320

約数和(自身を除く): 5282385573880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1571, 1910, 3142, 3820, 6284, 7640, 7855, 12568, 15710, 31420, 62840, 300061, 348401, 600122, 696802, 1200244, 1393604, 1500305, 1742005, 2400488, 2787208, 3000610, 3484010, 6001220, 6968020, 12002440, 13936040, 66544591, 133089182, 266178364, 332722955, 532356728, 547337971, 665445910, 1094675942, 1330891820, 2189351884, 2661783640, 2736689855, 4378703768, 5473379710, 10946759420, 21893518840, 104541552461, 209083104922, 418166209844, 522707762305, 836332419688, 1045415524610, 2090831049220, 4181662098440]

約数ペア:

[(1, 4181662098440), (2, 2090831049220), (4, 1045415524610), (5, 836332419688), (8, 522707762305), (10, 418166209844), (20, 209083104922), (40, 104541552461), (191, 21893518840), (382, 10946759420), (764, 5473379710), (955, 4378703768), (1528, 2736689855), (1571, 2661783640), (1910, 2189351884), (3142, 1330891820), (3820, 1094675942), (6284, 665445910), (7640, 547337971), (7855, 532356728), (12568, 332722955), (15710, 266178364), (31420, 133089182), (62840, 66544591), (300061, 13936040), (348401, 12002440), (600122, 6968020), (696802, 6001220), (1200244, 3484010), (1393604, 3000610), (1500305, 2787208), (1742005, 2400488)]