8396480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1417

約数の個数: 56

約数和(自身を含む): 21061680

約数和(自身を除く): 12665200

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, 1381, 1520, 2762, 3040, 5524, 6080, 6905, 11048, 13810, 22096, 26239, 27620, 44192, 52478, 55240, 88384, 104956, 110480, 131195, 209912, 220960, 262390, 419824, 441920, 524780, 839648, 1049560, 1679296, 2099120, 4198240, 8396480]

約数ペア:

[(1, 8396480), (2, 4198240), (4, 2099120), (5, 1679296), (8, 1049560), (10, 839648), (16, 524780), (19, 441920), (20, 419824), (32, 262390), (38, 220960), (40, 209912), (64, 131195), (76, 110480), (80, 104956), (95, 88384), (152, 55240), (160, 52478), (190, 44192), (304, 27620), (320, 26239), (380, 22096), (608, 13810), (760, 11048), (1216, 6905), (1381, 6080), (1520, 5524), (2762, 3040)]