45387080

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 105753600

約数和(自身を除く): 60366520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 79, 106, 158, 212, 265, 271, 316, 395, 424, 530, 542, 632, 790, 1060, 1084, 1355, 1580, 2120, 2168, 2710, 3160, 4187, 5420, 8374, 10840, 14363, 16748, 20935, 21409, 28726, 33496, 41870, 42818, 57452, 71815, 83740, 85636, 107045, 114904, 143630, 167480, 171272, 214090, 287260, 428180, 574520, 856360, 1134677, 2269354, 4538708, 5673385, 9077416, 11346770, 22693540, 45387080]

約数ペア:

[(1, 45387080), (2, 22693540), (4, 11346770), (5, 9077416), (8, 5673385), (10, 4538708), (20, 2269354), (40, 1134677), (53, 856360), (79, 574520), (106, 428180), (158, 287260), (212, 214090), (265, 171272), (271, 167480), (316, 143630), (395, 114904), (424, 107045), (530, 85636), (542, 83740), (632, 71815), (790, 57452), (1060, 42818), (1084, 41870), (1355, 33496), (1580, 28726), (2120, 21409), (2168, 20935), (2710, 16748), (3160, 14363), (4187, 10840), (5420, 8374)]