71465440

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3517}}^1$

素因数の和:3659

約数の個数: 48

約数和(自身を含む): 170214912

約数和(自身を除く): 98749472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 3517, 4064, 5080, 7034, 10160, 14068, 17585, 20320, 28136, 35170, 56272, 70340, 112544, 140680, 281360, 446659, 562720, 893318, 1786636, 2233295, 3573272, 4466590, 7146544, 8933180, 14293088, 17866360, 35732720, 71465440]

約数ペア:

[(1, 71465440), (2, 35732720), (4, 17866360), (5, 14293088), (8, 8933180), (10, 7146544), (16, 4466590), (20, 3573272), (32, 2233295), (40, 1786636), (80, 893318), (127, 562720), (160, 446659), (254, 281360), (508, 140680), (635, 112544), (1016, 70340), (1270, 56272), (2032, 35170), (2540, 28136), (3517, 20320), (4064, 17585), (5080, 14068), (7034, 10160)]