7201992023680

素因数分解:

$2^7\times 5^1\times {\mathrm{11253112537}}^1$

素因数の和:11253112556

約数の個数: 32

約数和(自身を含む): 17217262183140

約数和(自身を除く): 10015270159460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 11253112537, 22506225074, 45012450148, 56265562685, 90024900296, 112531125370, 180049800592, 225062250740, 360099601184, 450124501480, 720199202368, 900249002960, 1440398404736, 1800498005920, 3600996011840, 7201992023680]

約数ペア:

[(1, 7201992023680), (2, 3600996011840), (4, 1800498005920), (5, 1440398404736), (8, 900249002960), (10, 720199202368), (16, 450124501480), (20, 360099601184), (32, 225062250740), (40, 180049800592), (64, 112531125370), (80, 90024900296), (128, 56265562685), (160, 45012450148), (320, 22506225074), (640, 11253112537)]