83204980

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{25523}}^1$

素因数の和:25695

約数の個数: 24

約数和(自身を含む): 175809312

約数和(自身を除く): 92604332

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 25523, 51046, 102092, 127615, 255230, 510460, 4160249, 8320498, 16640996, 20801245, 41602490, 83204980]

約数ペア:

[(1, 83204980), (2, 41602490), (4, 20801245), (5, 16640996), (10, 8320498), (20, 4160249), (163, 510460), (326, 255230), (652, 127615), (815, 102092), (1630, 51046), (3260, 25523)]