57740240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37987}}^1$

素因数の和:38019

約数の個数: 40

約数和(自身を含む): 141315360

約数和(自身を除く): 83575120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 37987, 75974, 151948, 189935, 303896, 379870, 607792, 721753, 759740, 1443506, 1519480, 2887012, 3038960, 3608765, 5774024, 7217530, 11548048, 14435060, 28870120, 57740240]

約数ペア:

[(1, 57740240), (2, 28870120), (4, 14435060), (5, 11548048), (8, 7217530), (10, 5774024), (16, 3608765), (19, 3038960), (20, 2887012), (38, 1519480), (40, 1443506), (76, 759740), (80, 721753), (95, 607792), (152, 379870), (190, 303896), (304, 189935), (380, 151948), (760, 75974), (1520, 37987)]