9003520

素因数分解:

$2^9\times 5^1\times {\mathrm{3517}}^1$

素因数の和:3540

約数の個数: 40

約数和(自身を含む): 21593484

約数和(自身を除く): 12589964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 3517, 7034, 14068, 17585, 28136, 35170, 56272, 70340, 112544, 140680, 225088, 281360, 450176, 562720, 900352, 1125440, 1800704, 2250880, 4501760, 9003520]

約数ペア:

[(1, 9003520), (2, 4501760), (4, 2250880), (5, 1800704), (8, 1125440), (10, 900352), (16, 562720), (20, 450176), (32, 281360), (40, 225088), (64, 140680), (80, 112544), (128, 70340), (160, 56272), (256, 35170), (320, 28136), (512, 17585), (640, 14068), (1280, 7034), (2560, 3517)]