16701680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 42050880

約数和(自身を除く): 25349200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 115, 116, 145, 184, 230, 232, 290, 313, 368, 460, 464, 580, 626, 667, 920, 1160, 1252, 1334, 1565, 1840, 2320, 2504, 2668, 3130, 3335, 5008, 5336, 6260, 6670, 7199, 9077, 10672, 12520, 13340, 14398, 18154, 25040, 26680, 28796, 35995, 36308, 45385, 53360, 57592, 71990, 72616, 90770, 115184, 143980, 145232, 181540, 208771, 287960, 363080, 417542, 575920, 726160, 835084, 1043855, 1670168, 2087710, 3340336, 4175420, 8350840, 16701680]

約数ペア:

[(1, 16701680), (2, 8350840), (4, 4175420), (5, 3340336), (8, 2087710), (10, 1670168), (16, 1043855), (20, 835084), (23, 726160), (29, 575920), (40, 417542), (46, 363080), (58, 287960), (80, 208771), (92, 181540), (115, 145232), (116, 143980), (145, 115184), (184, 90770), (230, 72616), (232, 71990), (290, 57592), (313, 53360), (368, 45385), (460, 36308), (464, 35995), (580, 28796), (626, 26680), (667, 25040), (920, 18154), (1160, 14398), (1252, 13340), (1334, 12520), (1565, 10672), (1840, 9077), (2320, 7199), (2504, 6670), (2668, 6260), (3130, 5336), (3335, 5008)]