42792880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1789}}^1$

素因数の和:1838

約数の個数: 80

約数和(自身を含む): 111867840

約数和(自身を除く): 69074960

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, 1789, 1840, 2392, 2990, 3578, 4784, 5980, 7156, 8945, 11960, 14312, 17890, 23257, 23920, 28624, 35780, 41147, 46514, 71560, 82294, 93028, 116285, 143120, 164588, 186056, 205735, 232570, 329176, 372112, 411470, 465140, 534911, 658352, 822940, 930280, 1069822, 1645880, 1860560, 2139644, 2674555, 3291760, 4279288, 5349110, 8558576, 10698220, 21396440, 42792880]

約数ペア:

[(1, 42792880), (2, 21396440), (4, 10698220), (5, 8558576), (8, 5349110), (10, 4279288), (13, 3291760), (16, 2674555), (20, 2139644), (23, 1860560), (26, 1645880), (40, 1069822), (46, 930280), (52, 822940), (65, 658352), (80, 534911), (92, 465140), (104, 411470), (115, 372112), (130, 329176), (184, 232570), (208, 205735), (230, 186056), (260, 164588), (299, 143120), (368, 116285), (460, 93028), (520, 82294), (598, 71560), (920, 46514), (1040, 41147), (1196, 35780), (1495, 28624), (1789, 23920), (1840, 23257), (2392, 17890), (2990, 14312), (3578, 11960), (4784, 8945), (5980, 7156)]