54123680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26021}}^1$

素因数の和:26049

約数の個数: 48

約数和(自身を含む): 137708424

約数和(自身を除く): 83584744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 26021, 52042, 104084, 130105, 208168, 260210, 338273, 416336, 520420, 676546, 832672, 1040840, 1353092, 1691365, 2081680, 2706184, 3382730, 4163360, 5412368, 6765460, 10824736, 13530920, 27061840, 54123680]

約数ペア:

[(1, 54123680), (2, 27061840), (4, 13530920), (5, 10824736), (8, 6765460), (10, 5412368), (13, 4163360), (16, 3382730), (20, 2706184), (26, 2081680), (32, 1691365), (40, 1353092), (52, 1040840), (65, 832672), (80, 676546), (104, 520420), (130, 416336), (160, 338273), (208, 260210), (260, 208168), (416, 130105), (520, 104084), (1040, 52042), (2080, 26021)]