47387360

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 119024640

約数和(自身を除く): 71637280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 79, 80, 92, 115, 158, 160, 163, 184, 230, 316, 326, 368, 395, 460, 632, 652, 736, 790, 815, 920, 1264, 1304, 1580, 1630, 1817, 1840, 2528, 2608, 3160, 3260, 3634, 3680, 3749, 5216, 6320, 6520, 7268, 7498, 9085, 12640, 12877, 13040, 14536, 14996, 18170, 18745, 25754, 26080, 29072, 29992, 36340, 37490, 51508, 58144, 59984, 64385, 72680, 74980, 103016, 119968, 128770, 145360, 149960, 206032, 257540, 290720, 296171, 299920, 412064, 515080, 592342, 599840, 1030160, 1184684, 1480855, 2060320, 2369368, 2961710, 4738736, 5923420, 9477472, 11846840, 23693680, 47387360]

約数ペア:

[(1, 47387360), (2, 23693680), (4, 11846840), (5, 9477472), (8, 5923420), (10, 4738736), (16, 2961710), (20, 2369368), (23, 2060320), (32, 1480855), (40, 1184684), (46, 1030160), (79, 599840), (80, 592342), (92, 515080), (115, 412064), (158, 299920), (160, 296171), (163, 290720), (184, 257540), (230, 206032), (316, 149960), (326, 145360), (368, 128770), (395, 119968), (460, 103016), (632, 74980), (652, 72680), (736, 64385), (790, 59984), (815, 58144), (920, 51508), (1264, 37490), (1304, 36340), (1580, 29992), (1630, 29072), (1817, 26080), (1840, 25754), (2528, 18745), (2608, 18170), (3160, 14996), (3260, 14536), (3634, 13040), (3680, 12877), (3749, 12640), (5216, 9085), (6320, 7498), (6520, 7268)]