88189040

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3923}}^1$

素因数の和:4217

約数の個数: 40

約数和(自身を含む): 205821648

約数和(自身を除く): 117632608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 2248, 2810, 3923, 4496, 5620, 7846, 11240, 15692, 19615, 22480, 31384, 39230, 62768, 78460, 156920, 313840, 1102363, 2204726, 4409452, 5511815, 8818904, 11023630, 17637808, 22047260, 44094520, 88189040]

約数ペア:

[(1, 88189040), (2, 44094520), (4, 22047260), (5, 17637808), (8, 11023630), (10, 8818904), (16, 5511815), (20, 4409452), (40, 2204726), (80, 1102363), (281, 313840), (562, 156920), (1124, 78460), (1405, 62768), (2248, 39230), (2810, 31384), (3923, 22480), (4496, 19615), (5620, 15692), (7846, 11240)]