73504120

素因数分解:

$2^3\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{1439}}^1$

素因数の和:2727

約数の個数: 32

約数和(自身を含む): 165628800

約数和(自身を除く): 92124680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1277, 1439, 2554, 2878, 5108, 5756, 6385, 7195, 10216, 11512, 12770, 14390, 25540, 28780, 51080, 57560, 1837603, 3675206, 7350412, 9188015, 14700824, 18376030, 36752060, 73504120]

約数ペア:

[(1, 73504120), (2, 36752060), (4, 18376030), (5, 14700824), (8, 9188015), (10, 7350412), (20, 3675206), (40, 1837603), (1277, 57560), (1439, 51080), (2554, 28780), (2878, 25540), (5108, 14390), (5756, 12770), (6385, 11512), (7195, 10216)]