38260880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4019}}^1$

素因数の和:4056

約数の個数: 80

約数和(自身を含む): 107671680

約数和(自身を除く): 69410800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4019, 4760, 8038, 9520, 16076, 20095, 28133, 32152, 40190, 56266, 64304, 68323, 80380, 112532, 136646, 140665, 160760, 225064, 273292, 281330, 321520, 341615, 450128, 478261, 546584, 562660, 683230, 956522, 1093168, 1125320, 1366460, 1913044, 2250640, 2391305, 2732920, 3826088, 4782610, 5465840, 7652176, 9565220, 19130440, 38260880]

約数ペア:

[(1, 38260880), (2, 19130440), (4, 9565220), (5, 7652176), (7, 5465840), (8, 4782610), (10, 3826088), (14, 2732920), (16, 2391305), (17, 2250640), (20, 1913044), (28, 1366460), (34, 1125320), (35, 1093168), (40, 956522), (56, 683230), (68, 562660), (70, 546584), (80, 478261), (85, 450128), (112, 341615), (119, 321520), (136, 281330), (140, 273292), (170, 225064), (238, 160760), (272, 140665), (280, 136646), (340, 112532), (476, 80380), (560, 68323), (595, 64304), (680, 56266), (952, 40190), (1190, 32152), (1360, 28133), (1904, 20095), (2380, 16076), (4019, 9520), (4760, 8038)]