22486880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:616

約数の個数: 96

約数和(自身を含む): 60328800

約数和(自身を除く): 37841920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 569, 608, 760, 988, 1040, 1138, 1235, 1520, 1976, 2080, 2276, 2470, 2845, 3040, 3952, 4552, 4940, 5690, 7397, 7904, 9104, 9880, 10811, 11380, 14794, 18208, 19760, 21622, 22760, 29588, 36985, 39520, 43244, 45520, 54055, 59176, 73970, 86488, 91040, 108110, 118352, 140543, 147940, 172976, 216220, 236704, 281086, 295880, 345952, 432440, 562172, 591760, 702715, 864880, 1124344, 1183520, 1405430, 1729760, 2248688, 2810860, 4497376, 5621720, 11243440, 22486880]

約数ペア:

[(1, 22486880), (2, 11243440), (4, 5621720), (5, 4497376), (8, 2810860), (10, 2248688), (13, 1729760), (16, 1405430), (19, 1183520), (20, 1124344), (26, 864880), (32, 702715), (38, 591760), (40, 562172), (52, 432440), (65, 345952), (76, 295880), (80, 281086), (95, 236704), (104, 216220), (130, 172976), (152, 147940), (160, 140543), (190, 118352), (208, 108110), (247, 91040), (260, 86488), (304, 73970), (380, 59176), (416, 54055), (494, 45520), (520, 43244), (569, 39520), (608, 36985), (760, 29588), (988, 22760), (1040, 21622), (1138, 19760), (1235, 18208), (1520, 14794), (1976, 11380), (2080, 10811), (2276, 9880), (2470, 9104), (2845, 7904), (3040, 7397), (3952, 5690), (4552, 4940)]