27144080

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1091}}^1$

素因数の和:1415

約数の個数: 40

約数和(自身を含む): 63370944

約数和(自身を除く): 36226864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1091, 1244, 1555, 2182, 2488, 3110, 4364, 4976, 5455, 6220, 8728, 10910, 12440, 17456, 21820, 24880, 43640, 87280, 339301, 678602, 1357204, 1696505, 2714408, 3393010, 5428816, 6786020, 13572040, 27144080]

約数ペア:

[(1, 27144080), (2, 13572040), (4, 6786020), (5, 5428816), (8, 3393010), (10, 2714408), (16, 1696505), (20, 1357204), (40, 678602), (80, 339301), (311, 87280), (622, 43640), (1091, 24880), (1244, 21820), (1555, 17456), (2182, 12440), (2488, 10910), (3110, 8728), (4364, 6220), (4976, 5455)]