25799560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1030

約数の個数: 64

約数和(自身を含む): 62726400

約数和(自身を除く): 36926840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 967, 1160, 1334, 1934, 2668, 3335, 3868, 4835, 5336, 6670, 7736, 9670, 13340, 19340, 22241, 26680, 28043, 38680, 44482, 56086, 88964, 111205, 112172, 140215, 177928, 222410, 224344, 280430, 444820, 560860, 644989, 889640, 1121720, 1289978, 2579956, 3224945, 5159912, 6449890, 12899780, 25799560]

約数ペア:

[(1, 25799560), (2, 12899780), (4, 6449890), (5, 5159912), (8, 3224945), (10, 2579956), (20, 1289978), (23, 1121720), (29, 889640), (40, 644989), (46, 560860), (58, 444820), (92, 280430), (115, 224344), (116, 222410), (145, 177928), (184, 140215), (230, 112172), (232, 111205), (290, 88964), (460, 56086), (580, 44482), (667, 38680), (920, 28043), (967, 26680), (1160, 22241), (1334, 19340), (1934, 13340), (2668, 9670), (3335, 7736), (3868, 6670), (4835, 5336)]