31743680

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 112

約数和(自身を含む): 83393280

約数和(自身を除く): 51649600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 152, 160, 184, 190, 227, 230, 304, 320, 368, 380, 437, 454, 460, 608, 736, 760, 874, 908, 920, 1135, 1216, 1472, 1520, 1748, 1816, 1840, 2185, 2270, 3040, 3496, 3632, 3680, 4313, 4370, 4540, 5221, 6080, 6992, 7264, 7360, 8626, 8740, 9080, 10442, 13984, 14528, 17252, 17480, 18160, 20884, 21565, 26105, 27968, 34504, 34960, 36320, 41768, 43130, 52210, 69008, 69920, 72640, 83536, 86260, 99199, 104420, 138016, 139840, 167072, 172520, 198398, 208840, 276032, 334144, 345040, 396796, 417680, 495995, 690080, 793592, 835360, 991990, 1380160, 1587184, 1670720, 1983980, 3174368, 3967960, 6348736, 7935920, 15871840, 31743680]

約数ペア:

[(1, 31743680), (2, 15871840), (4, 7935920), (5, 6348736), (8, 3967960), (10, 3174368), (16, 1983980), (19, 1670720), (20, 1587184), (23, 1380160), (32, 991990), (38, 835360), (40, 793592), (46, 690080), (64, 495995), (76, 417680), (80, 396796), (92, 345040), (95, 334144), (115, 276032), (152, 208840), (160, 198398), (184, 172520), (190, 167072), (227, 139840), (230, 138016), (304, 104420), (320, 99199), (368, 86260), (380, 83536), (437, 72640), (454, 69920), (460, 69008), (608, 52210), (736, 43130), (760, 41768), (874, 36320), (908, 34960), (920, 34504), (1135, 27968), (1216, 26105), (1472, 21565), (1520, 20884), (1748, 18160), (1816, 17480), (1840, 17252), (2185, 14528), (2270, 13984), (3040, 10442), (3496, 9080), (3632, 8740), (3680, 8626), (4313, 7360), (4370, 7264), (4540, 6992), (5221, 6080)]