38355220

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{17923}}^1$

素因数の和:18039

約数の個数: 24

約数和(自身を含む): 81303264

約数和(自身を除く): 42948044

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 17923, 35846, 71692, 89615, 179230, 358460, 1917761, 3835522, 7671044, 9588805, 19177610, 38355220]

約数ペア:

[(1, 38355220), (2, 19177610), (4, 9588805), (5, 7671044), (10, 3835522), (20, 1917761), (107, 358460), (214, 179230), (428, 89615), (535, 71692), (1070, 35846), (2140, 17923)]