79464520

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{25147}}^1$

素因数の和:25237

約数の個数: 32

約数和(自身を含む): 181065600

約数和(自身を除く): 101601080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 25147, 50294, 100588, 125735, 201176, 251470, 502940, 1005880, 1986613, 3973226, 7946452, 9933065, 15892904, 19866130, 39732260, 79464520]

約数ペア:

[(1, 79464520), (2, 39732260), (4, 19866130), (5, 15892904), (8, 9933065), (10, 7946452), (20, 3973226), (40, 1986613), (79, 1005880), (158, 502940), (316, 251470), (395, 201176), (632, 125735), (790, 100588), (1580, 50294), (3160, 25147)]