108593920

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2037

約数の個数: 72

約数和(自身を含む): 266300496

約数和(自身を除く): 157706576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 640, 688, 860, 1280, 1376, 1720, 1973, 2752, 3440, 3946, 5504, 6880, 7892, 9865, 11008, 13760, 15784, 19730, 27520, 31568, 39460, 55040, 63136, 78920, 84839, 126272, 157840, 169678, 252544, 315680, 339356, 424195, 505088, 631360, 678712, 848390, 1262720, 1357424, 1696780, 2525440, 2714848, 3393560, 5429696, 6787120, 10859392, 13574240, 21718784, 27148480, 54296960, 108593920]

約数ペア:

[(1, 108593920), (2, 54296960), (4, 27148480), (5, 21718784), (8, 13574240), (10, 10859392), (16, 6787120), (20, 5429696), (32, 3393560), (40, 2714848), (43, 2525440), (64, 1696780), (80, 1357424), (86, 1262720), (128, 848390), (160, 678712), (172, 631360), (215, 505088), (256, 424195), (320, 339356), (344, 315680), (430, 252544), (640, 169678), (688, 157840), (860, 126272), (1280, 84839), (1376, 78920), (1720, 63136), (1973, 55040), (2752, 39460), (3440, 31568), (3946, 27520), (5504, 19730), (6880, 15784), (7892, 13760), (9865, 11008)]