80440294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5813}}^1$

素因数の和:5880

約数の個数: 32

約数和(自身を含む): 143163936

約数和(自身を除く): 62723642

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 374, 407, 629, 814, 1258, 5813, 6919, 11626, 13838, 63943, 98821, 127886, 197642, 215081, 430162, 1087031, 2174062, 2365891, 3656377, 4731782, 7312754, 40220147, 80440294]

約数ペア:

[(1, 80440294), (2, 40220147), (11, 7312754), (17, 4731782), (22, 3656377), (34, 2365891), (37, 2174062), (74, 1087031), (187, 430162), (374, 215081), (407, 197642), (629, 127886), (814, 98821), (1258, 63943), (5813, 13838), (6919, 11626)]