4792840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{709}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 11693700

約数和(自身を除く): 6900860

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 709, 845, 1352, 1418, 1690, 2836, 3380, 3545, 5672, 6760, 7090, 9217, 14180, 18434, 28360, 36868, 46085, 73736, 92170, 119821, 184340, 239642, 368680, 479284, 599105, 958568, 1198210, 2396420, 4792840]

約数ペア:

[(1, 4792840), (2, 2396420), (4, 1198210), (5, 958568), (8, 599105), (10, 479284), (13, 368680), (20, 239642), (26, 184340), (40, 119821), (52, 92170), (65, 73736), (104, 46085), (130, 36868), (169, 28360), (260, 18434), (338, 14180), (520, 9217), (676, 7090), (709, 6760), (845, 5672), (1352, 3545), (1418, 3380), (1690, 2836)]