24530920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 57968640

約数和(自身を除く): 33437720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 73, 124, 146, 155, 248, 271, 292, 310, 365, 542, 584, 620, 730, 1084, 1240, 1355, 1460, 2168, 2263, 2710, 2920, 4526, 5420, 8401, 9052, 10840, 11315, 16802, 18104, 19783, 22630, 33604, 39566, 42005, 45260, 67208, 79132, 84010, 90520, 98915, 158264, 168020, 197830, 336040, 395660, 613273, 791320, 1226546, 2453092, 3066365, 4906184, 6132730, 12265460, 24530920]

約数ペア:

[(1, 24530920), (2, 12265460), (4, 6132730), (5, 4906184), (8, 3066365), (10, 2453092), (20, 1226546), (31, 791320), (40, 613273), (62, 395660), (73, 336040), (124, 197830), (146, 168020), (155, 158264), (248, 98915), (271, 90520), (292, 84010), (310, 79132), (365, 67208), (542, 45260), (584, 42005), (620, 39566), (730, 33604), (1084, 22630), (1240, 19783), (1355, 18104), (1460, 16802), (2168, 11315), (2263, 10840), (2710, 9052), (2920, 8401), (4526, 5420)]