38401160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137147}}^1$

素因数の和:137165

約数の個数: 32

約数和(自身を含む): 98746560

約数和(自身を除く): 60345400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 137147, 274294, 548588, 685735, 960029, 1097176, 1371470, 1920058, 2742940, 3840116, 4800145, 5485880, 7680232, 9600290, 19200580, 38401160]

約数ペア:

[(1, 38401160), (2, 19200580), (4, 9600290), (5, 7680232), (7, 5485880), (8, 4800145), (10, 3840116), (14, 2742940), (20, 1920058), (28, 1371470), (35, 1097176), (40, 960029), (56, 685735), (70, 548588), (140, 274294), (280, 137147)]