48795440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35879}}^1$

素因数の和:35909

約数の個数: 40

約数和(自身を含む): 120126240

約数和(自身を除く): 71330800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 35879, 71758, 143516, 179395, 287032, 358790, 574064, 609943, 717580, 1219886, 1435160, 2439772, 2870320, 3049715, 4879544, 6099430, 9759088, 12198860, 24397720, 48795440]

約数ペア:

[(1, 48795440), (2, 24397720), (4, 12198860), (5, 9759088), (8, 6099430), (10, 4879544), (16, 3049715), (17, 2870320), (20, 2439772), (34, 1435160), (40, 1219886), (68, 717580), (80, 609943), (85, 574064), (136, 358790), (170, 287032), (272, 179395), (340, 143516), (680, 71758), (1360, 35879)]