40851780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2423}}^1$

素因数の和:2716

約数の個数: 48

約数和(自身を含む): 114839424

約数和(自身を除く): 73987644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2423, 2810, 3372, 4215, 4846, 5620, 7269, 8430, 9692, 12115, 14538, 16860, 24230, 29076, 36345, 48460, 72690, 145380, 680863, 1361726, 2042589, 2723452, 3404315, 4085178, 6808630, 8170356, 10212945, 13617260, 20425890, 40851780]

約数ペア:

[(1, 40851780), (2, 20425890), (3, 13617260), (4, 10212945), (5, 8170356), (6, 6808630), (10, 4085178), (12, 3404315), (15, 2723452), (20, 2042589), (30, 1361726), (60, 680863), (281, 145380), (562, 72690), (843, 48460), (1124, 36345), (1405, 29076), (1686, 24230), (2423, 16860), (2810, 14538), (3372, 12115), (4215, 9692), (4846, 8430), (5620, 7269)]