24821560

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1481}}^1$

素因数の和:1911

約数の個数: 32

約数和(自身を含む): 56019600

約数和(自身を除く): 31198040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1481, 1676, 2095, 2962, 3352, 4190, 5924, 7405, 8380, 11848, 14810, 16760, 29620, 59240, 620539, 1241078, 2482156, 3102695, 4964312, 6205390, 12410780, 24821560]

約数ペア:

[(1, 24821560), (2, 12410780), (4, 6205390), (5, 4964312), (8, 3102695), (10, 2482156), (20, 1241078), (40, 620539), (419, 59240), (838, 29620), (1481, 16760), (1676, 14810), (2095, 11848), (2962, 8380), (3352, 7405), (4190, 5924)]