869151680

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{34381}}^1$

素因数の和:34477

約数の個数: 56

約数和(自身を含む): 2095926720

約数和(自身を除く): 1226775040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 5056, 6320, 12640, 25280, 34381, 68762, 137524, 171905, 275048, 343810, 550096, 687620, 1100192, 1375240, 2200384, 2716099, 2750480, 5432198, 5500960, 10864396, 11001920, 13580495, 21728792, 27160990, 43457584, 54321980, 86915168, 108643960, 173830336, 217287920, 434575840, 869151680]

約数ペア:

[(1, 869151680), (2, 434575840), (4, 217287920), (5, 173830336), (8, 108643960), (10, 86915168), (16, 54321980), (20, 43457584), (32, 27160990), (40, 21728792), (64, 13580495), (79, 11001920), (80, 10864396), (158, 5500960), (160, 5432198), (316, 2750480), (320, 2716099), (395, 2200384), (632, 1375240), (790, 1100192), (1264, 687620), (1580, 550096), (2528, 343810), (3160, 275048), (5056, 171905), (6320, 137524), (12640, 68762), (25280, 34381)]