17545982840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1847}}^1\times {\mathrm{4481}}^1$

素因数の和:6392

約数の個数: 64

約数和(自身を含む): 40254096960

約数和(自身を除く): 22708114120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1847, 2120, 3694, 4481, 7388, 8962, 9235, 14776, 17924, 18470, 22405, 35848, 36940, 44810, 73880, 89620, 97891, 179240, 195782, 237493, 391564, 474986, 489455, 783128, 949972, 978910, 1187465, 1899944, 1957820, 2374930, 3915640, 4749860, 8276407, 9499720, 16552814, 33105628, 41382035, 66211256, 82764070, 165528140, 331056280, 438649571, 877299142, 1754598284, 2193247855, 3509196568, 4386495710, 8772991420, 17545982840]

約数ペア:

[(1, 17545982840), (2, 8772991420), (4, 4386495710), (5, 3509196568), (8, 2193247855), (10, 1754598284), (20, 877299142), (40, 438649571), (53, 331056280), (106, 165528140), (212, 82764070), (265, 66211256), (424, 41382035), (530, 33105628), (1060, 16552814), (1847, 9499720), (2120, 8276407), (3694, 4749860), (4481, 3915640), (7388, 2374930), (8962, 1957820), (9235, 1899944), (14776, 1187465), (17924, 978910), (18470, 949972), (22405, 783128), (35848, 489455), (36940, 474986), (44810, 391564), (73880, 237493), (89620, 195782), (97891, 179240)]