82888640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13633}}^1$

素因数の和:13669

約数の個数: 56

約数和(自身を含む): 207782160

約数和(自身を除く): 124893520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 13633, 27266, 54532, 68165, 109064, 136330, 218128, 259027, 272660, 436256, 518054, 545320, 872512, 1036108, 1090640, 1295135, 2072216, 2181280, 2590270, 4144432, 4362560, 5180540, 8288864, 10361080, 16577728, 20722160, 41444320, 82888640]

約数ペア:

[(1, 82888640), (2, 41444320), (4, 20722160), (5, 16577728), (8, 10361080), (10, 8288864), (16, 5180540), (19, 4362560), (20, 4144432), (32, 2590270), (38, 2181280), (40, 2072216), (64, 1295135), (76, 1090640), (80, 1036108), (95, 872512), (152, 545320), (160, 518054), (190, 436256), (304, 272660), (320, 259027), (380, 218128), (608, 136330), (760, 109064), (1216, 68165), (1520, 54532), (3040, 27266), (6080, 13633)]