57204880

素因数分解:

$2^4\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1867}}^1$

素因数の和:2263

約数の個数: 40

約数和(自身を含む): 133420032

約数和(自身を除く): 76215152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 383, 766, 1532, 1867, 1915, 3064, 3734, 3830, 6128, 7468, 7660, 9335, 14936, 15320, 18670, 29872, 30640, 37340, 74680, 149360, 715061, 1430122, 2860244, 3575305, 5720488, 7150610, 11440976, 14301220, 28602440, 57204880]

約数ペア:

[(1, 57204880), (2, 28602440), (4, 14301220), (5, 11440976), (8, 7150610), (10, 5720488), (16, 3575305), (20, 2860244), (40, 1430122), (80, 715061), (383, 149360), (766, 74680), (1532, 37340), (1867, 30640), (1915, 29872), (3064, 18670), (3734, 15320), (3830, 14936), (6128, 9335), (7468, 7660)]