38156915120

素因数分解:

$2^4\times 5^1\times {\mathrm{571}}^1\times {\mathrm{683}}^1\times {\mathrm{1223}}^1$

素因数の和:2490

約数の個数: 80

約数和(自身を含む): 89073084672

約数和(自身を除く): 50916169552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 571, 683, 1142, 1223, 1366, 2284, 2446, 2732, 2855, 3415, 4568, 4892, 5464, 5710, 6115, 6830, 9136, 9784, 10928, 11420, 12230, 13660, 19568, 22840, 24460, 27320, 45680, 48920, 54640, 97840, 389993, 698333, 779986, 835309, 1396666, 1559972, 1670618, 1949965, 2793332, 3119944, 3341236, 3491665, 3899930, 4176545, 5586664, 6239888, 6682472, 6983330, 7799860, 8353090, 11173328, 13364944, 13966660, 15599720, 16706180, 27933320, 31199440, 33412360, 55866640, 66824720, 476961439, 953922878, 1907845756, 2384807195, 3815691512, 4769614390, 7631383024, 9539228780, 19078457560, 38156915120]

約数ペア:

[(1, 38156915120), (2, 19078457560), (4, 9539228780), (5, 7631383024), (8, 4769614390), (10, 3815691512), (16, 2384807195), (20, 1907845756), (40, 953922878), (80, 476961439), (571, 66824720), (683, 55866640), (1142, 33412360), (1223, 31199440), (1366, 27933320), (2284, 16706180), (2446, 15599720), (2732, 13966660), (2855, 13364944), (3415, 11173328), (4568, 8353090), (4892, 7799860), (5464, 6983330), (5710, 6682472), (6115, 6239888), (6830, 5586664), (9136, 4176545), (9784, 3899930), (10928, 3491665), (11420, 3341236), (12230, 3119944), (13660, 2793332), (19568, 1949965), (22840, 1670618), (24460, 1559972), (27320, 1396666), (45680, 835309), (48920, 779986), (54640, 698333), (97840, 389993)]