51083440

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3691}}^1$

素因数の和:3877

約数の個数: 40

約数和(自身を含む): 119487888

約数和(自身を除く): 68404448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 3691, 6920, 7382, 13840, 14764, 18455, 29528, 36910, 59056, 73820, 147640, 295280, 638543, 1277086, 2554172, 3192715, 5108344, 6385430, 10216688, 12770860, 25541720, 51083440]

約数ペア:

[(1, 51083440), (2, 25541720), (4, 12770860), (5, 10216688), (8, 6385430), (10, 5108344), (16, 3192715), (20, 2554172), (40, 1277086), (80, 638543), (173, 295280), (346, 147640), (692, 73820), (865, 59056), (1384, 36910), (1730, 29528), (2768, 18455), (3460, 14764), (3691, 13840), (6920, 7382)]