11995840

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1973}}^1$

素因数の和:2009

約数の個数: 56

約数和(自身を含む): 30083760

約数和(自身を除く): 18087920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 1973, 3040, 3946, 6080, 7892, 9865, 15784, 19730, 31568, 37487, 39460, 63136, 74974, 78920, 126272, 149948, 157840, 187435, 299896, 315680, 374870, 599792, 631360, 749740, 1199584, 1499480, 2399168, 2998960, 5997920, 11995840]

約数ペア:

[(1, 11995840), (2, 5997920), (4, 2998960), (5, 2399168), (8, 1499480), (10, 1199584), (16, 749740), (19, 631360), (20, 599792), (32, 374870), (38, 315680), (40, 299896), (64, 187435), (76, 157840), (80, 149948), (95, 126272), (152, 78920), (160, 74974), (190, 63136), (304, 39460), (320, 37487), (380, 31568), (608, 19730), (760, 15784), (1216, 9865), (1520, 7892), (1973, 6080), (3040, 3946)]