31793360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 79387776

約数和(自身を除く): 47594416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 184, 185, 230, 296, 368, 370, 460, 467, 592, 740, 851, 920, 934, 1480, 1702, 1840, 1868, 2335, 2960, 3404, 3736, 4255, 4670, 6808, 7472, 8510, 9340, 10741, 13616, 17020, 17279, 18680, 21482, 34040, 34558, 37360, 42964, 53705, 68080, 69116, 85928, 86395, 107410, 138232, 171856, 172790, 214820, 276464, 345580, 397417, 429640, 691160, 794834, 859280, 1382320, 1589668, 1987085, 3179336, 3974170, 6358672, 7948340, 15896680, 31793360]

約数ペア:

[(1, 31793360), (2, 15896680), (4, 7948340), (5, 6358672), (8, 3974170), (10, 3179336), (16, 1987085), (20, 1589668), (23, 1382320), (37, 859280), (40, 794834), (46, 691160), (74, 429640), (80, 397417), (92, 345580), (115, 276464), (148, 214820), (184, 172790), (185, 171856), (230, 138232), (296, 107410), (368, 86395), (370, 85928), (460, 69116), (467, 68080), (592, 53705), (740, 42964), (851, 37360), (920, 34558), (934, 34040), (1480, 21482), (1702, 18680), (1840, 17279), (1868, 17020), (2335, 13616), (2960, 10741), (3404, 9340), (3736, 8510), (4255, 7472), (4670, 6808)]