45403840

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 112

約数和(自身を含む): 117043200

約数和(自身を除く): 71639360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 155, 160, 184, 199, 230, 248, 310, 320, 368, 398, 460, 496, 620, 713, 736, 796, 920, 992, 995, 1240, 1426, 1472, 1592, 1840, 1984, 1990, 2480, 2852, 3184, 3565, 3680, 3980, 4577, 4960, 5704, 6169, 6368, 7130, 7360, 7960, 9154, 9920, 11408, 12338, 12736, 14260, 15920, 18308, 22816, 22885, 24676, 28520, 30845, 31840, 36616, 45632, 45770, 49352, 57040, 61690, 63680, 73232, 91540, 98704, 114080, 123380, 141887, 146464, 183080, 197408, 228160, 246760, 283774, 292928, 366160, 394816, 493520, 567548, 709435, 732320, 987040, 1135096, 1418870, 1464640, 1974080, 2270192, 2837740, 4540384, 5675480, 9080768, 11350960, 22701920, 45403840]

約数ペア:

[(1, 45403840), (2, 22701920), (4, 11350960), (5, 9080768), (8, 5675480), (10, 4540384), (16, 2837740), (20, 2270192), (23, 1974080), (31, 1464640), (32, 1418870), (40, 1135096), (46, 987040), (62, 732320), (64, 709435), (80, 567548), (92, 493520), (115, 394816), (124, 366160), (155, 292928), (160, 283774), (184, 246760), (199, 228160), (230, 197408), (248, 183080), (310, 146464), (320, 141887), (368, 123380), (398, 114080), (460, 98704), (496, 91540), (620, 73232), (713, 63680), (736, 61690), (796, 57040), (920, 49352), (992, 45770), (995, 45632), (1240, 36616), (1426, 31840), (1472, 30845), (1592, 28520), (1840, 24676), (1984, 22885), (1990, 22816), (2480, 18308), (2852, 15920), (3184, 14260), (3565, 12736), (3680, 12338), (3980, 11408), (4577, 9920), (4960, 9154), (5704, 7960), (6169, 7360), (6368, 7130)]