42133739440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{664151}}^1$

素因数の和:664238

約数の個数: 80

約数和(自身を含む): 107226012096

約数和(自身を除く): 65092272656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 122, 130, 208, 244, 260, 305, 488, 520, 610, 793, 976, 1040, 1220, 1586, 2440, 3172, 3965, 4880, 6344, 7930, 12688, 15860, 31720, 63440, 664151, 1328302, 2656604, 3320755, 5313208, 6641510, 8633963, 10626416, 13283020, 17267926, 26566040, 34535852, 40513211, 43169815, 53132080, 69071704, 81026422, 86339630, 138143408, 162052844, 172679260, 202566055, 324105688, 345358520, 405132110, 526671743, 648211376, 690717040, 810264220, 1053343486, 1620528440, 2106686972, 2633358715, 3241056880, 4213373944, 5266717430, 8426747888, 10533434860, 21066869720, 42133739440]

約数ペア:

[(1, 42133739440), (2, 21066869720), (4, 10533434860), (5, 8426747888), (8, 5266717430), (10, 4213373944), (13, 3241056880), (16, 2633358715), (20, 2106686972), (26, 1620528440), (40, 1053343486), (52, 810264220), (61, 690717040), (65, 648211376), (80, 526671743), (104, 405132110), (122, 345358520), (130, 324105688), (208, 202566055), (244, 172679260), (260, 162052844), (305, 138143408), (488, 86339630), (520, 81026422), (610, 69071704), (793, 53132080), (976, 43169815), (1040, 40513211), (1220, 34535852), (1586, 26566040), (2440, 17267926), (3172, 13283020), (3965, 10626416), (4880, 8633963), (6344, 6641510), (7930, 5313208), (12688, 3320755), (15860, 2656604), (31720, 1328302), (63440, 664151)]