53243360

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3739}}^1$

素因数の和:3843

約数の個数: 48

約数和(自身を含む): 127234800

約数和(自身を除く): 73991440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 3739, 7120, 7478, 14240, 14956, 18695, 29912, 37390, 59824, 74780, 119648, 149560, 299120, 332771, 598240, 665542, 1331084, 1663855, 2662168, 3327710, 5324336, 6655420, 10648672, 13310840, 26621680, 53243360]

約数ペア:

[(1, 53243360), (2, 26621680), (4, 13310840), (5, 10648672), (8, 6655420), (10, 5324336), (16, 3327710), (20, 2662168), (32, 1663855), (40, 1331084), (80, 665542), (89, 598240), (160, 332771), (178, 299120), (356, 149560), (445, 119648), (712, 74780), (890, 59824), (1424, 37390), (1780, 29912), (2848, 18695), (3560, 14956), (3739, 14240), (7120, 7478)]