71199160

素因数分解:

$2^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{2339}}^1$

素因数の和:3111

約数の個数: 32

約数和(自身を含む): 160477200

約数和(自身を除く): 89278040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 761, 1522, 2339, 3044, 3805, 4678, 6088, 7610, 9356, 11695, 15220, 18712, 23390, 30440, 46780, 93560, 1779979, 3559958, 7119916, 8899895, 14239832, 17799790, 35599580, 71199160]

約数ペア:

[(1, 71199160), (2, 35599580), (4, 17799790), (5, 14239832), (8, 8899895), (10, 7119916), (20, 3559958), (40, 1779979), (761, 93560), (1522, 46780), (2339, 30440), (3044, 23390), (3805, 18712), (4678, 15220), (6088, 11695), (7610, 9356)]