7366181840

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1\times {\mathrm{2801}}^1$

素因数の和:3348

約数の個数: 80

約数和(自身を含む): 17411314176

約数和(自身を除く): 10045132336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 463, 568, 710, 926, 1136, 1420, 1852, 2315, 2801, 2840, 3704, 4630, 5602, 5680, 7408, 9260, 11204, 14005, 18520, 22408, 28010, 32873, 37040, 44816, 56020, 65746, 112040, 131492, 164365, 198871, 224080, 262984, 328730, 397742, 525968, 657460, 795484, 994355, 1296863, 1314920, 1590968, 1988710, 2593726, 2629840, 3181936, 3977420, 5187452, 6484315, 7954840, 10374904, 12968630, 15909680, 20749808, 25937260, 51874520, 92077273, 103749040, 184154546, 368309092, 460386365, 736618184, 920772730, 1473236368, 1841545460, 3683090920, 7366181840]

約数ペア:

[(1, 7366181840), (2, 3683090920), (4, 1841545460), (5, 1473236368), (8, 920772730), (10, 736618184), (16, 460386365), (20, 368309092), (40, 184154546), (71, 103749040), (80, 92077273), (142, 51874520), (284, 25937260), (355, 20749808), (463, 15909680), (568, 12968630), (710, 10374904), (926, 7954840), (1136, 6484315), (1420, 5187452), (1852, 3977420), (2315, 3181936), (2801, 2629840), (2840, 2593726), (3704, 1988710), (4630, 1590968), (5602, 1314920), (5680, 1296863), (7408, 994355), (9260, 795484), (11204, 657460), (14005, 525968), (18520, 397742), (22408, 328730), (28010, 262984), (32873, 224080), (37040, 198871), (44816, 164365), (56020, 131492), (65746, 112040)]