1328045200

素因数分解:

$2^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{45481}}^1$

素因数の和:45572

約数の個数: 60

約数和(自身を含む): 3234406948

約数和(自身を除く): 1906361748

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 146, 200, 292, 365, 400, 584, 730, 1168, 1460, 1825, 2920, 3650, 5840, 7300, 14600, 29200, 45481, 90962, 181924, 227405, 363848, 454810, 727696, 909620, 1137025, 1819240, 2274050, 3320113, 3638480, 4548100, 6640226, 9096200, 13280452, 16600565, 18192400, 26560904, 33201130, 53121808, 66402260, 83002825, 132804520, 166005650, 265609040, 332011300, 664022600, 1328045200]

約数ペア:

[(1, 1328045200), (2, 664022600), (4, 332011300), (5, 265609040), (8, 166005650), (10, 132804520), (16, 83002825), (20, 66402260), (25, 53121808), (40, 33201130), (50, 26560904), (73, 18192400), (80, 16600565), (100, 13280452), (146, 9096200), (200, 6640226), (292, 4548100), (365, 3638480), (400, 3320113), (584, 2274050), (730, 1819240), (1168, 1137025), (1460, 909620), (1825, 727696), (2920, 454810), (3650, 363848), (5840, 227405), (7300, 181924), (14600, 90962), (29200, 45481)]