40139600

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4363}}^1$

素因数の和:4404

約数の個数: 60

約数和(自身を含む): 100651296

約数和(自身を除く): 60511696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 575, 920, 1150, 1840, 2300, 4363, 4600, 8726, 9200, 17452, 21815, 34904, 43630, 69808, 87260, 100349, 109075, 174520, 200698, 218150, 349040, 401396, 436300, 501745, 802792, 872600, 1003490, 1605584, 1745200, 2006980, 2508725, 4013960, 5017450, 8027920, 10034900, 20069800, 40139600]

約数ペア:

[(1, 40139600), (2, 20069800), (4, 10034900), (5, 8027920), (8, 5017450), (10, 4013960), (16, 2508725), (20, 2006980), (23, 1745200), (25, 1605584), (40, 1003490), (46, 872600), (50, 802792), (80, 501745), (92, 436300), (100, 401396), (115, 349040), (184, 218150), (200, 200698), (230, 174520), (368, 109075), (400, 100349), (460, 87260), (575, 69808), (920, 43630), (1150, 34904), (1840, 21815), (2300, 17452), (4363, 9200), (4600, 8726)]