40804706860

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2341}}^1\times {\mathrm{2633}}^1$

素因数の和:5314

約数の個数: 48

約数和(自身を含む): 86018137632

約数和(自身を除く): 45213430772

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 2341, 2633, 3310, 4682, 5266, 6620, 9364, 10532, 11705, 13165, 23410, 26330, 46820, 52660, 774871, 871523, 1549742, 1743046, 3099484, 3486092, 3874355, 4357615, 6163853, 7748710, 8715230, 12327706, 15497420, 17430460, 24655412, 30819265, 61638530, 123277060, 2040235343, 4080470686, 8160941372, 10201176715, 20402353430, 40804706860]

約数ペア:

[(1, 40804706860), (2, 20402353430), (4, 10201176715), (5, 8160941372), (10, 4080470686), (20, 2040235343), (331, 123277060), (662, 61638530), (1324, 30819265), (1655, 24655412), (2341, 17430460), (2633, 15497420), (3310, 12327706), (4682, 8715230), (5266, 7748710), (6620, 6163853), (9364, 4357615), (10532, 3874355), (11705, 3486092), (13165, 3099484), (23410, 1743046), (26330, 1549742), (46820, 871523), (52660, 774871)]