23738080

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1667}}^1$

素因数の和:1771

約数の個数: 48

約数和(自身を含む): 56745360

約数和(自身を除く): 33007280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1667, 1780, 2848, 3334, 3560, 6668, 7120, 8335, 13336, 14240, 16670, 26672, 33340, 53344, 66680, 133360, 148363, 266720, 296726, 593452, 741815, 1186904, 1483630, 2373808, 2967260, 4747616, 5934520, 11869040, 23738080]

約数ペア:

[(1, 23738080), (2, 11869040), (4, 5934520), (5, 4747616), (8, 2967260), (10, 2373808), (16, 1483630), (20, 1186904), (32, 741815), (40, 593452), (80, 296726), (89, 266720), (160, 148363), (178, 133360), (356, 66680), (445, 53344), (712, 33340), (890, 26672), (1424, 16670), (1667, 14240), (1780, 13336), (2848, 8335), (3334, 7120), (3560, 6668)]