55595440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40879}}^1$

素因数の和:40909

約数の個数: 40

約数和(自身を含む): 136866240

約数和(自身を除く): 81270800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 40879, 81758, 163516, 204395, 327032, 408790, 654064, 694943, 817580, 1389886, 1635160, 2779772, 3270320, 3474715, 5559544, 6949430, 11119088, 13898860, 27797720, 55595440]

約数ペア:

[(1, 55595440), (2, 27797720), (4, 13898860), (5, 11119088), (8, 6949430), (10, 5559544), (16, 3474715), (17, 3270320), (20, 2779772), (34, 1635160), (40, 1389886), (68, 817580), (80, 694943), (85, 654064), (136, 408790), (170, 327032), (272, 204395), (340, 163516), (680, 81758), (1360, 40879)]