2319902080

素因数分解:

$2^7\times 5^1\times {\mathrm{3624847}}^1$

素因数の和:3624866

約数の個数: 32

約数和(自身を含む): 5546017440

約数和(自身を除く): 3226115360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3624847, 7249694, 14499388, 18124235, 28998776, 36248470, 57997552, 72496940, 115995104, 144993880, 231990208, 289987760, 463980416, 579975520, 1159951040, 2319902080]

約数ペア:

[(1, 2319902080), (2, 1159951040), (4, 579975520), (5, 463980416), (8, 289987760), (10, 231990208), (16, 144993880), (20, 115995104), (32, 72496940), (40, 57997552), (64, 36248470), (80, 28998776), (128, 18124235), (160, 14499388), (320, 7249694), (640, 3624847)]