25791440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11117}}^1$

素因数の和:11159

約数の個数: 40

約数和(自身を含む): 62038440

約数和(自身を除く): 36247000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 11117, 22234, 44468, 55585, 88936, 111170, 177872, 222340, 322393, 444680, 644786, 889360, 1289572, 1611965, 2579144, 3223930, 5158288, 6447860, 12895720, 25791440]

約数ペア:

[(1, 25791440), (2, 12895720), (4, 6447860), (5, 5158288), (8, 3223930), (10, 2579144), (16, 1611965), (20, 1289572), (29, 889360), (40, 644786), (58, 444680), (80, 322393), (116, 222340), (145, 177872), (232, 111170), (290, 88936), (464, 55585), (580, 44468), (1160, 22234), (2320, 11117)]