39381760

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2797}}^1$

素因数の和:2829

約数の個数: 72

約数和(自身を含む): 102944016

約数和(自身を除く): 63562256

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, 2797, 2816, 3520, 5594, 7040, 11188, 13985, 14080, 22376, 27970, 30767, 44752, 55940, 61534, 89504, 111880, 123068, 153835, 179008, 223760, 246136, 307670, 358016, 447520, 492272, 615340, 716032, 895040, 984544, 1230680, 1790080, 1969088, 2461360, 3580160, 3938176, 4922720, 7876352, 9845440, 19690880, 39381760]

約数ペア:

[(1, 39381760), (2, 19690880), (4, 9845440), (5, 7876352), (8, 4922720), (10, 3938176), (11, 3580160), (16, 2461360), (20, 1969088), (22, 1790080), (32, 1230680), (40, 984544), (44, 895040), (55, 716032), (64, 615340), (80, 492272), (88, 447520), (110, 358016), (128, 307670), (160, 246136), (176, 223760), (220, 179008), (256, 153835), (320, 123068), (352, 111880), (440, 89504), (640, 61534), (704, 55940), (880, 44752), (1280, 30767), (1408, 27970), (1760, 22376), (2797, 14080), (2816, 13985), (3520, 11188), (5594, 7040)]