42202040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{55529}}^1$

素因数の和:55559

約数の個数: 32

約数和(自身を含む): 99954000

約数和(自身を除く): 57751960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 55529, 111058, 222116, 277645, 444232, 555290, 1055051, 1110580, 2110102, 2221160, 4220204, 5275255, 8440408, 10550510, 21101020, 42202040]

約数ペア:

[(1, 42202040), (2, 21101020), (4, 10550510), (5, 8440408), (8, 5275255), (10, 4220204), (19, 2221160), (20, 2110102), (38, 1110580), (40, 1055051), (76, 555290), (95, 444232), (152, 277645), (190, 222116), (380, 111058), (760, 55529)]