40663809620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3947}}^1\times {\mathrm{73589}}^1$

素因数の和:77552

約数の個数: 48

約数和(自身を含む): 97619195520

約数和(自身を除く): 56955385900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3947, 7894, 15788, 19735, 27629, 39470, 55258, 73589, 78940, 110516, 138145, 147178, 276290, 294356, 367945, 515123, 552580, 735890, 1030246, 1471780, 2060492, 2575615, 5151230, 10302460, 290455783, 580911566, 1161823132, 1452278915, 2033190481, 2904557830, 4066380962, 5809115660, 8132761924, 10165952405, 20331904810, 40663809620]

約数ペア:

[(1, 40663809620), (2, 20331904810), (4, 10165952405), (5, 8132761924), (7, 5809115660), (10, 4066380962), (14, 2904557830), (20, 2033190481), (28, 1452278915), (35, 1161823132), (70, 580911566), (140, 290455783), (3947, 10302460), (7894, 5151230), (15788, 2575615), (19735, 2060492), (27629, 1471780), (39470, 1030246), (55258, 735890), (73589, 552580), (78940, 515123), (110516, 367945), (138145, 294356), (147178, 276290)]