25610960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:516

約数の個数: 80

約数和(自身を含む): 64281600

約数和(自身を除く): 38670640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 449, 460, 496, 620, 713, 898, 920, 1240, 1426, 1796, 1840, 2245, 2480, 2852, 3565, 3592, 4490, 5704, 7130, 7184, 8980, 10327, 11408, 13919, 14260, 17960, 20654, 27838, 28520, 35920, 41308, 51635, 55676, 57040, 69595, 82616, 103270, 111352, 139190, 165232, 206540, 222704, 278380, 320137, 413080, 556760, 640274, 826160, 1113520, 1280548, 1600685, 2561096, 3201370, 5122192, 6402740, 12805480, 25610960]

約数ペア:

[(1, 25610960), (2, 12805480), (4, 6402740), (5, 5122192), (8, 3201370), (10, 2561096), (16, 1600685), (20, 1280548), (23, 1113520), (31, 826160), (40, 640274), (46, 556760), (62, 413080), (80, 320137), (92, 278380), (115, 222704), (124, 206540), (155, 165232), (184, 139190), (230, 111352), (248, 103270), (310, 82616), (368, 69595), (449, 57040), (460, 55676), (496, 51635), (620, 41308), (713, 35920), (898, 28520), (920, 27838), (1240, 20654), (1426, 17960), (1796, 14260), (1840, 13919), (2245, 11408), (2480, 10327), (2852, 8980), (3565, 7184), (3592, 7130), (4490, 5704)]