47240080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31079}}^1$

素因数の和:31111

約数の個数: 40

約数和(自身を含む): 115617600

約数和(自身を除く): 68377520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 31079, 62158, 124316, 155395, 248632, 310790, 497264, 590501, 621580, 1181002, 1243160, 2362004, 2486320, 2952505, 4724008, 5905010, 9448016, 11810020, 23620040, 47240080]

約数ペア:

[(1, 47240080), (2, 23620040), (4, 11810020), (5, 9448016), (8, 5905010), (10, 4724008), (16, 2952505), (19, 2486320), (20, 2362004), (38, 1243160), (40, 1181002), (76, 621580), (80, 590501), (95, 497264), (152, 310790), (190, 248632), (304, 155395), (380, 124316), (760, 62158), (1520, 31079)]