38335960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 96053040

約数和(自身を除く): 57717080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 107, 130, 169, 212, 214, 260, 265, 338, 424, 428, 520, 530, 535, 676, 689, 845, 856, 1060, 1070, 1352, 1378, 1391, 1690, 2120, 2140, 2756, 2782, 3380, 3445, 4280, 5512, 5564, 5671, 6760, 6890, 6955, 8957, 11128, 11342, 13780, 13910, 17914, 18083, 22684, 27560, 27820, 28355, 35828, 36166, 44785, 45368, 55640, 56710, 71656, 72332, 73723, 89570, 90415, 113420, 144664, 147446, 179140, 180830, 226840, 294892, 358280, 361660, 368615, 589784, 723320, 737230, 958399, 1474460, 1916798, 2948920, 3833596, 4791995, 7667192, 9583990, 19167980, 38335960]

約数ペア:

[(1, 38335960), (2, 19167980), (4, 9583990), (5, 7667192), (8, 4791995), (10, 3833596), (13, 2948920), (20, 1916798), (26, 1474460), (40, 958399), (52, 737230), (53, 723320), (65, 589784), (104, 368615), (106, 361660), (107, 358280), (130, 294892), (169, 226840), (212, 180830), (214, 179140), (260, 147446), (265, 144664), (338, 113420), (424, 90415), (428, 89570), (520, 73723), (530, 72332), (535, 71656), (676, 56710), (689, 55640), (845, 45368), (856, 44785), (1060, 36166), (1070, 35828), (1352, 28355), (1378, 27820), (1391, 27560), (1690, 22684), (2120, 18083), (2140, 17914), (2756, 13910), (2782, 13780), (3380, 11342), (3445, 11128), (4280, 8957), (5512, 6955), (5564, 6890), (5671, 6760)]