18127040

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1585

約数の個数: 56

約数和(自身を含む): 44360592

約数和(自身を除く): 26233552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 1531, 2368, 2960, 3062, 5920, 6124, 7655, 11840, 12248, 15310, 24496, 30620, 48992, 56647, 61240, 97984, 113294, 122480, 226588, 244960, 283235, 453176, 489920, 566470, 906352, 1132940, 1812704, 2265880, 3625408, 4531760, 9063520, 18127040]

約数ペア:

[(1, 18127040), (2, 9063520), (4, 4531760), (5, 3625408), (8, 2265880), (10, 1812704), (16, 1132940), (20, 906352), (32, 566470), (37, 489920), (40, 453176), (64, 283235), (74, 244960), (80, 226588), (148, 122480), (160, 113294), (185, 97984), (296, 61240), (320, 56647), (370, 48992), (592, 30620), (740, 24496), (1184, 15310), (1480, 12248), (1531, 11840), (2368, 7655), (2960, 6124), (3062, 5920)]