23261240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12373}}^1$

素因数の和:12431

約数の個数: 32

約数和(自身を含む): 53455680

約数和(自身を除く): 30194440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 12373, 24746, 49492, 61865, 98984, 123730, 247460, 494920, 581531, 1163062, 2326124, 2907655, 4652248, 5815310, 11630620, 23261240]

約数ペア:

[(1, 23261240), (2, 11630620), (4, 5815310), (5, 4652248), (8, 2907655), (10, 2326124), (20, 1163062), (40, 581531), (47, 494920), (94, 247460), (188, 123730), (235, 98984), (376, 61865), (470, 49492), (940, 24746), (1880, 12373)]