42245360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27793}}^1$

素因数の和:27825

約数の個数: 40

約数和(自身を含む): 103393680

約数和(自身を除く): 61148320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 27793, 55586, 111172, 138965, 222344, 277930, 444688, 528067, 555860, 1056134, 1111720, 2112268, 2223440, 2640335, 4224536, 5280670, 8449072, 10561340, 21122680, 42245360]

約数ペア:

[(1, 42245360), (2, 21122680), (4, 10561340), (5, 8449072), (8, 5280670), (10, 4224536), (16, 2640335), (19, 2223440), (20, 2112268), (38, 1111720), (40, 1056134), (76, 555860), (80, 528067), (95, 444688), (152, 277930), (190, 222344), (304, 138965), (380, 111172), (760, 55586), (1520, 27793)]