73975840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27197}}^1$

素因数の和:27229

約数の個数: 48

約数和(自身を含む): 185055192

約数和(自身を除く): 111079352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 27197, 54394, 108788, 135985, 217576, 271970, 435152, 462349, 543940, 870304, 924698, 1087880, 1849396, 2175760, 2311745, 3698792, 4351520, 4623490, 7397584, 9246980, 14795168, 18493960, 36987920, 73975840]

約数ペア:

[(1, 73975840), (2, 36987920), (4, 18493960), (5, 14795168), (8, 9246980), (10, 7397584), (16, 4623490), (17, 4351520), (20, 3698792), (32, 2311745), (34, 2175760), (40, 1849396), (68, 1087880), (80, 924698), (85, 870304), (136, 543940), (160, 462349), (170, 435152), (272, 271970), (340, 217576), (544, 135985), (680, 108788), (1360, 54394), (2720, 27197)]