73104280

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{5839}}^1$

素因数の和:6163

約数の個数: 32

約数和(自身を含む): 165038400

約数和(自身を除く): 91934120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 5839, 6260, 11678, 12520, 23356, 29195, 46712, 58390, 116780, 233560, 1827607, 3655214, 7310428, 9138035, 14620856, 18276070, 36552140, 73104280]

約数ペア:

[(1, 73104280), (2, 36552140), (4, 18276070), (5, 14620856), (8, 9138035), (10, 7310428), (20, 3655214), (40, 1827607), (313, 233560), (626, 116780), (1252, 58390), (1565, 46712), (2504, 29195), (3130, 23356), (5839, 12520), (6260, 11678)]