162761920

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17539}}^1$

素因数の和:17585

約数の個数: 56

約数和(自身を含む): 400964400

約数和(自身を除く): 238202480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 17539, 35078, 70156, 87695, 140312, 175390, 280624, 350780, 508631, 561248, 701560, 1017262, 1122496, 1403120, 2034524, 2543155, 2806240, 4069048, 5086310, 5612480, 8138096, 10172620, 16276192, 20345240, 32552384, 40690480, 81380960, 162761920]

約数ペア:

[(1, 162761920), (2, 81380960), (4, 40690480), (5, 32552384), (8, 20345240), (10, 16276192), (16, 10172620), (20, 8138096), (29, 5612480), (32, 5086310), (40, 4069048), (58, 2806240), (64, 2543155), (80, 2034524), (116, 1403120), (145, 1122496), (160, 1017262), (232, 701560), (290, 561248), (320, 508631), (464, 350780), (580, 280624), (928, 175390), (1160, 140312), (1856, 87695), (2320, 70156), (4640, 35078), (9280, 17539)]