88342720

素因数分解:

$2^6\times 5^1\times {\mathrm{359}}^1\times {\mathrm{769}}^1$

素因数の和:1145

約数の個数: 56

約数和(自身を含む): 211226400

約数和(自身を除く): 122883680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 359, 718, 769, 1436, 1538, 1795, 2872, 3076, 3590, 3845, 5744, 6152, 7180, 7690, 11488, 12304, 14360, 15380, 22976, 24608, 28720, 30760, 49216, 57440, 61520, 114880, 123040, 246080, 276071, 552142, 1104284, 1380355, 2208568, 2760710, 4417136, 5521420, 8834272, 11042840, 17668544, 22085680, 44171360, 88342720]

約数ペア:

[(1, 88342720), (2, 44171360), (4, 22085680), (5, 17668544), (8, 11042840), (10, 8834272), (16, 5521420), (20, 4417136), (32, 2760710), (40, 2208568), (64, 1380355), (80, 1104284), (160, 552142), (320, 276071), (359, 246080), (718, 123040), (769, 114880), (1436, 61520), (1538, 57440), (1795, 49216), (2872, 30760), (3076, 28720), (3590, 24608), (3845, 22976), (5744, 15380), (6152, 14360), (7180, 12304), (7690, 11488)]