8052205660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{265399}}^1$

素因数の和:265486

約数の個数: 48

約数和(自身を含む): 17790292800

約数和(自身を除く): 9738087140

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1517, 3034, 6068, 7585, 15170, 30340, 265399, 530798, 1061596, 1326995, 2653990, 5307980, 9819763, 10881359, 19639526, 21762718, 39279052, 43525436, 49098815, 54406795, 98197630, 108813590, 196395260, 217627180, 402610283, 805220566, 1610441132, 2013051415, 4026102830, 8052205660]

約数ペア:

[(1, 8052205660), (2, 4026102830), (4, 2013051415), (5, 1610441132), (10, 805220566), (20, 402610283), (37, 217627180), (41, 196395260), (74, 108813590), (82, 98197630), (148, 54406795), (164, 49098815), (185, 43525436), (205, 39279052), (370, 21762718), (410, 19639526), (740, 10881359), (820, 9819763), (1517, 5307980), (3034, 2653990), (6068, 1326995), (7585, 1061596), (15170, 530798), (30340, 265399)]