42020476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{839}}^1$

素因数の和:1521

約数の個数: 24

約数和(自身を含む): 77616000

約数和(自身を除く): 35595524

約数列:

[1, 2, 4, 19, 38, 76, 659, 839, 1318, 1678, 2636, 3356, 12521, 15941, 25042, 31882, 50084, 63764, 552901, 1105802, 2211604, 10505119, 21010238, 42020476]

約数ペア:

[(1, 42020476), (2, 21010238), (4, 10505119), (19, 2211604), (38, 1105802), (76, 552901), (659, 63764), (839, 50084), (1318, 31882), (1678, 25042), (2636, 15941), (3356, 12521)]