9141760

素因数分解:

$2^9\times 5^1\times {\mathrm{3571}}^1$

素因数の和:3594

約数の個数: 40

約数和(自身を含む): 21924936

約数和(自身を除く): 12783176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 3571, 7142, 14284, 17855, 28568, 35710, 57136, 71420, 114272, 142840, 228544, 285680, 457088, 571360, 914176, 1142720, 1828352, 2285440, 4570880, 9141760]

約数ペア:

[(1, 9141760), (2, 4570880), (4, 2285440), (5, 1828352), (8, 1142720), (10, 914176), (16, 571360), (20, 457088), (32, 285680), (40, 228544), (64, 142840), (80, 114272), (128, 71420), (160, 57136), (256, 35710), (320, 28568), (512, 17855), (640, 14284), (1280, 7142), (2560, 3571)]