11788680320

素因数分解:

$2^7\times 5^1\times {\mathrm{18419813}}^1$

素因数の和:18419832

約数の個数: 32

約数和(自身を含む): 28182315420

約数和(自身を除く): 16393635100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 18419813, 36839626, 73679252, 92099065, 147358504, 184198130, 294717008, 368396260, 589434016, 736792520, 1178868032, 1473585040, 2357736064, 2947170080, 5894340160, 11788680320]

約数ペア:

[(1, 11788680320), (2, 5894340160), (4, 2947170080), (5, 2357736064), (8, 1473585040), (10, 1178868032), (16, 736792520), (20, 589434016), (32, 368396260), (40, 294717008), (64, 184198130), (80, 147358504), (128, 92099065), (160, 73679252), (320, 36839626), (640, 18419813)]