5175920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 80

約数和(自身を含む): 13124160

約数和(自身を除く): 7948240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 97, 115, 116, 145, 184, 194, 230, 232, 290, 368, 388, 460, 464, 485, 580, 667, 776, 920, 970, 1160, 1334, 1552, 1840, 1940, 2231, 2320, 2668, 2813, 3335, 3880, 4462, 5336, 5626, 6670, 7760, 8924, 10672, 11155, 11252, 13340, 14065, 17848, 22310, 22504, 26680, 28130, 35696, 44620, 45008, 53360, 56260, 64699, 89240, 112520, 129398, 178480, 225040, 258796, 323495, 517592, 646990, 1035184, 1293980, 2587960, 5175920]

約数ペア:

[(1, 5175920), (2, 2587960), (4, 1293980), (5, 1035184), (8, 646990), (10, 517592), (16, 323495), (20, 258796), (23, 225040), (29, 178480), (40, 129398), (46, 112520), (58, 89240), (80, 64699), (92, 56260), (97, 53360), (115, 45008), (116, 44620), (145, 35696), (184, 28130), (194, 26680), (230, 22504), (232, 22310), (290, 17848), (368, 14065), (388, 13340), (460, 11252), (464, 11155), (485, 10672), (580, 8924), (667, 7760), (776, 6670), (920, 5626), (970, 5336), (1160, 4462), (1334, 3880), (1552, 3335), (1840, 2813), (1940, 2668), (2231, 2320)]