1047432880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43789}}^1$

素因数の和:43838

約数の個数: 80

約数和(自身を含む): 2736699840

約数和(自身を除く): 1689266960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 4784, 5980, 11960, 23920, 43789, 87578, 175156, 218945, 350312, 437890, 569257, 700624, 875780, 1007147, 1138514, 1751560, 2014294, 2277028, 2846285, 3503120, 4028588, 4554056, 5035735, 5692570, 8057176, 9108112, 10071470, 11385140, 13092911, 16114352, 20142940, 22770280, 26185822, 40285880, 45540560, 52371644, 65464555, 80571760, 104743288, 130929110, 209486576, 261858220, 523716440, 1047432880]

約数ペア:

[(1, 1047432880), (2, 523716440), (4, 261858220), (5, 209486576), (8, 130929110), (10, 104743288), (13, 80571760), (16, 65464555), (20, 52371644), (23, 45540560), (26, 40285880), (40, 26185822), (46, 22770280), (52, 20142940), (65, 16114352), (80, 13092911), (92, 11385140), (104, 10071470), (115, 9108112), (130, 8057176), (184, 5692570), (208, 5035735), (230, 4554056), (260, 4028588), (299, 3503120), (368, 2846285), (460, 2277028), (520, 2014294), (598, 1751560), (920, 1138514), (1040, 1007147), (1196, 875780), (1495, 700624), (1840, 569257), (2392, 437890), (2990, 350312), (4784, 218945), (5980, 175156), (11960, 87578), (23920, 43789)]