22877680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{40853}}^1$

素因数の和:40873

約数の個数: 40

約数和(自身を含む): 60790752

約数和(自身を除く): 37913072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 40853, 81706, 163412, 204265, 285971, 326824, 408530, 571942, 653648, 817060, 1143884, 1429855, 1634120, 2287768, 2859710, 3268240, 4575536, 5719420, 11438840, 22877680]

約数ペア:

[(1, 22877680), (2, 11438840), (4, 5719420), (5, 4575536), (7, 3268240), (8, 2859710), (10, 2287768), (14, 1634120), (16, 1429855), (20, 1143884), (28, 817060), (35, 653648), (40, 571942), (56, 408530), (70, 326824), (80, 285971), (112, 204265), (140, 163412), (280, 81706), (560, 40853)]