22144429240

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3526183}}^1$

素因数の和:3526351

約数の個数: 32

約数和(自身を含む): 50142336480

約数和(自身を除く): 27997907240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 3526183, 7052366, 14104732, 17630915, 28209464, 35261830, 70523660, 141047320, 553610731, 1107221462, 2214442924, 2768053655, 4428885848, 5536107310, 11072214620, 22144429240]

約数ペア:

[(1, 22144429240), (2, 11072214620), (4, 5536107310), (5, 4428885848), (8, 2768053655), (10, 2214442924), (20, 1107221462), (40, 553610731), (157, 141047320), (314, 70523660), (628, 35261830), (785, 28209464), (1256, 17630915), (1570, 14104732), (3140, 7052366), (6280, 3526183)]