38199040

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2713}}^1$

素因数の和:2745

約数の個数: 72

約数和(自身を含む): 99853488

約数和(自身を除く): 61654448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2713, 2816, 3520, 5426, 7040, 10852, 13565, 14080, 21704, 27130, 29843, 43408, 54260, 59686, 86816, 108520, 119372, 149215, 173632, 217040, 238744, 298430, 347264, 434080, 477488, 596860, 694528, 868160, 954976, 1193720, 1736320, 1909952, 2387440, 3472640, 3819904, 4774880, 7639808, 9549760, 19099520, 38199040]

約数ペア:

[(1, 38199040), (2, 19099520), (4, 9549760), (5, 7639808), (8, 4774880), (10, 3819904), (11, 3472640), (16, 2387440), (20, 1909952), (22, 1736320), (32, 1193720), (40, 954976), (44, 868160), (55, 694528), (64, 596860), (80, 477488), (88, 434080), (110, 347264), (128, 298430), (160, 238744), (176, 217040), (220, 173632), (256, 149215), (320, 119372), (352, 108520), (440, 86816), (640, 59686), (704, 54260), (880, 43408), (1280, 29843), (1408, 27130), (1760, 21704), (2713, 14080), (2816, 13565), (3520, 10852), (5426, 7040)]