2311280

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:353

約数の個数: 40

約数和(自身を含む): 5437152

約数和(自身を除く): 3125872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 173, 334, 346, 668, 692, 835, 865, 1336, 1384, 1670, 1730, 2672, 2768, 3340, 3460, 6680, 6920, 13360, 13840, 28891, 57782, 115564, 144455, 231128, 288910, 462256, 577820, 1155640, 2311280]

約数ペア:

[(1, 2311280), (2, 1155640), (4, 577820), (5, 462256), (8, 288910), (10, 231128), (16, 144455), (20, 115564), (40, 57782), (80, 28891), (167, 13840), (173, 13360), (334, 6920), (346, 6680), (668, 3460), (692, 3340), (835, 2768), (865, 2672), (1336, 1730), (1384, 1670)]