42918160

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7349}}^1$

素因数の和:7435

約数の個数: 40

約数和(自身を含む): 101165400

約数和(自身を除く): 58247240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 7349, 14698, 29396, 36745, 58792, 73490, 117584, 146980, 293960, 536477, 587920, 1072954, 2145908, 2682385, 4291816, 5364770, 8583632, 10729540, 21459080, 42918160]

約数ペア:

[(1, 42918160), (2, 21459080), (4, 10729540), (5, 8583632), (8, 5364770), (10, 4291816), (16, 2682385), (20, 2145908), (40, 1072954), (73, 587920), (80, 536477), (146, 293960), (292, 146980), (365, 117584), (584, 73490), (730, 58792), (1168, 36745), (1460, 29396), (2920, 14698), (5840, 7349)]