80348650

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{14221}}^1$

素因数の和:14346

約数の個数: 24

約数和(自身を含む): 150781644

約数和(自身を除く): 70432994

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 5650, 14221, 28442, 71105, 142210, 355525, 711050, 1606973, 3213946, 8034865, 16069730, 40174325, 80348650]

約数ペア:

[(1, 80348650), (2, 40174325), (5, 16069730), (10, 8034865), (25, 3213946), (50, 1606973), (113, 711050), (226, 355525), (565, 142210), (1130, 71105), (2825, 28442), (5650, 14221)]