23877580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 52821216

約数和(自身を除く): 28943636

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 787, 820, 1517, 1574, 3034, 3148, 3935, 6068, 7585, 7870, 15170, 15740, 29119, 30340, 32267, 58238, 64534, 116476, 129068, 145595, 161335, 291190, 322670, 582380, 645340, 1193879, 2387758, 4775516, 5969395, 11938790, 23877580]

約数ペア:

[(1, 23877580), (2, 11938790), (4, 5969395), (5, 4775516), (10, 2387758), (20, 1193879), (37, 645340), (41, 582380), (74, 322670), (82, 291190), (148, 161335), (164, 145595), (185, 129068), (205, 116476), (370, 64534), (410, 58238), (740, 32267), (787, 30340), (820, 29119), (1517, 15740), (1574, 15170), (3034, 7870), (3148, 7585), (3935, 6068)]