9193921280

素因数分解:

$2^8\times 5^1\times {\mathrm{7182751}}^1$

素因数の和:7182772

約数の個数: 36

約数和(自身を含む): 22022317632

約数和(自身を除く): 12828396352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 7182751, 14365502, 28731004, 35913755, 57462008, 71827510, 114924016, 143655020, 229848032, 287310040, 459696064, 574620080, 919392128, 1149240160, 1838784256, 2298480320, 4596960640, 9193921280]

約数ペア:

[(1, 9193921280), (2, 4596960640), (4, 2298480320), (5, 1838784256), (8, 1149240160), (10, 919392128), (16, 574620080), (20, 459696064), (32, 287310040), (40, 229848032), (64, 143655020), (80, 114924016), (128, 71827510), (160, 57462008), (256, 35913755), (320, 28731004), (640, 14365502), (1280, 7182751)]