27839951120

素因数分解:

$2^4\times 5^1\times {\mathrm{12241}}^1\times {\mathrm{28429}}^1$

素因数の和:40683

約数の個数: 40

約数和(自身を含む): 64735451160

約数和(自身を除く): 36895500040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12241, 24482, 28429, 48964, 56858, 61205, 97928, 113716, 122410, 142145, 195856, 227432, 244820, 284290, 454864, 489640, 568580, 979280, 1137160, 2274320, 347999389, 695998778, 1391997556, 1739996945, 2783995112, 3479993890, 5567990224, 6959987780, 13919975560, 27839951120]

約数ペア:

[(1, 27839951120), (2, 13919975560), (4, 6959987780), (5, 5567990224), (8, 3479993890), (10, 2783995112), (16, 1739996945), (20, 1391997556), (40, 695998778), (80, 347999389), (12241, 2274320), (24482, 1137160), (28429, 979280), (48964, 568580), (56858, 489640), (61205, 454864), (97928, 284290), (113716, 244820), (122410, 227432), (142145, 195856)]