2022136720

素因数分解:

$2^4\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{13381}}^1$

素因数の和:15283

約数の個数: 40

約数和(自身を含む): 4704308280

約数和(自身を除く): 2682171560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1889, 3778, 7556, 9445, 13381, 15112, 18890, 26762, 30224, 37780, 53524, 66905, 75560, 107048, 133810, 151120, 214096, 267620, 535240, 1070480, 25276709, 50553418, 101106836, 126383545, 202213672, 252767090, 404427344, 505534180, 1011068360, 2022136720]

約数ペア:

[(1, 2022136720), (2, 1011068360), (4, 505534180), (5, 404427344), (8, 252767090), (10, 202213672), (16, 126383545), (20, 101106836), (40, 50553418), (80, 25276709), (1889, 1070480), (3778, 535240), (7556, 267620), (9445, 214096), (13381, 151120), (15112, 133810), (18890, 107048), (26762, 75560), (30224, 66905), (37780, 53524)]