42160880

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11213}}^1$

素因数の和:11273

約数の個数: 40

約数和(自身を含む): 100118592

約数和(自身を除く): 57957712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 11213, 22426, 44852, 56065, 89704, 112130, 179408, 224260, 448520, 527011, 897040, 1054022, 2108044, 2635055, 4216088, 5270110, 8432176, 10540220, 21080440, 42160880]

約数ペア:

[(1, 42160880), (2, 21080440), (4, 10540220), (5, 8432176), (8, 5270110), (10, 4216088), (16, 2635055), (20, 2108044), (40, 1054022), (47, 897040), (80, 527011), (94, 448520), (188, 224260), (235, 179408), (376, 112130), (470, 89704), (752, 56065), (940, 44852), (1880, 22426), (3760, 11213)]