4049200

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 60

約数和(自身を含む): 9963648

約数和(自身を除く): 5914448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 191, 200, 212, 265, 382, 400, 424, 530, 764, 848, 955, 1060, 1325, 1528, 1910, 2120, 2650, 3056, 3820, 4240, 4775, 5300, 7640, 9550, 10123, 10600, 15280, 19100, 20246, 21200, 38200, 40492, 50615, 76400, 80984, 101230, 161968, 202460, 253075, 404920, 506150, 809840, 1012300, 2024600, 4049200]

約数ペア:

[(1, 4049200), (2, 2024600), (4, 1012300), (5, 809840), (8, 506150), (10, 404920), (16, 253075), (20, 202460), (25, 161968), (40, 101230), (50, 80984), (53, 76400), (80, 50615), (100, 40492), (106, 38200), (191, 21200), (200, 20246), (212, 19100), (265, 15280), (382, 10600), (400, 10123), (424, 9550), (530, 7640), (764, 5300), (848, 4775), (955, 4240), (1060, 3820), (1325, 3056), (1528, 2650), (1910, 2120)]