27563680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9067}}^1$

素因数の和:9101

約数の個数: 48

約数和(自身を含む): 68554080

約数和(自身を除く): 40990400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 9067, 18134, 36268, 45335, 72536, 90670, 145072, 172273, 181340, 290144, 344546, 362680, 689092, 725360, 861365, 1378184, 1450720, 1722730, 2756368, 3445460, 5512736, 6890920, 13781840, 27563680]

約数ペア:

[(1, 27563680), (2, 13781840), (4, 6890920), (5, 5512736), (8, 3445460), (10, 2756368), (16, 1722730), (19, 1450720), (20, 1378184), (32, 861365), (38, 725360), (40, 689092), (76, 362680), (80, 344546), (95, 290144), (152, 181340), (160, 172273), (190, 145072), (304, 90670), (380, 72536), (608, 45335), (760, 36268), (1520, 18134), (3040, 9067)]