9390736640

素因数分解:

$2^8\times 5^1\times {\mathrm{7336513}}^1$

素因数の和:7336534

約数の個数: 36

約数和(自身を含む): 22493751924

約数和(自身を除く): 13103015284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 7336513, 14673026, 29346052, 36682565, 58692104, 73365130, 117384208, 146730260, 234768416, 293460520, 469536832, 586921040, 939073664, 1173842080, 1878147328, 2347684160, 4695368320, 9390736640]

約数ペア:

[(1, 9390736640), (2, 4695368320), (4, 2347684160), (5, 1878147328), (8, 1173842080), (10, 939073664), (16, 586921040), (20, 469536832), (32, 293460520), (40, 234768416), (64, 146730260), (80, 117384208), (128, 73365130), (160, 58692104), (256, 36682565), (320, 29346052), (640, 14673026), (1280, 7336513)]