40427900

素因数分解:

$2^2\times 5^2\times {\mathrm{523}}^1\times {\mathrm{773}}^1$

素因数の和:1310

約数の個数: 36

約数和(自身を含む): 88009992

約数和(自身を除く): 47582092

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 523, 773, 1046, 1546, 2092, 2615, 3092, 3865, 5230, 7730, 10460, 13075, 15460, 19325, 26150, 38650, 52300, 77300, 404279, 808558, 1617116, 2021395, 4042790, 8085580, 10106975, 20213950, 40427900]

約数ペア:

[(1, 40427900), (2, 20213950), (4, 10106975), (5, 8085580), (10, 4042790), (20, 2021395), (25, 1617116), (50, 808558), (100, 404279), (523, 77300), (773, 52300), (1046, 38650), (1546, 26150), (2092, 19325), (2615, 15460), (3092, 13075), (3865, 10460), (5230, 7730)]