34180480

素因数分解:

$2^7\times 5^1\times {\mathrm{53407}}^1$

素因数の和:53426

約数の個数: 32

約数和(自身を含む): 81714240

約数和(自身を除く): 47533760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 53407, 106814, 213628, 267035, 427256, 534070, 854512, 1068140, 1709024, 2136280, 3418048, 4272560, 6836096, 8545120, 17090240, 34180480]

約数ペア:

[(1, 34180480), (2, 17090240), (4, 8545120), (5, 6836096), (8, 4272560), (10, 3418048), (16, 2136280), (20, 1709024), (32, 1068140), (40, 854512), (64, 534070), (80, 427256), (128, 267035), (160, 213628), (320, 106814), (640, 53407)]