53805680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39563}}^1$

素因数の和:39593

約数の個数: 40

約数和(自身を含む): 132460272

約数和(自身を除く): 78654592

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 39563, 79126, 158252, 197815, 316504, 395630, 633008, 672571, 791260, 1345142, 1582520, 2690284, 3165040, 3362855, 5380568, 6725710, 10761136, 13451420, 26902840, 53805680]

約数ペア:

[(1, 53805680), (2, 26902840), (4, 13451420), (5, 10761136), (8, 6725710), (10, 5380568), (16, 3362855), (17, 3165040), (20, 2690284), (34, 1582520), (40, 1345142), (68, 791260), (80, 672571), (85, 633008), (136, 395630), (170, 316504), (272, 197815), (340, 158252), (680, 79126), (1360, 39563)]