49426840

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{16927}}^1$

素因数の和:17011

約数の個数: 32

約数和(自身を含む): 112740480

約数和(自身を除く): 63313640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 16927, 33854, 67708, 84635, 135416, 169270, 338540, 677080, 1235671, 2471342, 4942684, 6178355, 9885368, 12356710, 24713420, 49426840]

約数ペア:

[(1, 49426840), (2, 24713420), (4, 12356710), (5, 9885368), (8, 6178355), (10, 4942684), (20, 2471342), (40, 1235671), (73, 677080), (146, 338540), (292, 169270), (365, 135416), (584, 84635), (730, 67708), (1460, 33854), (2920, 16927)]