38061920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:688

約数の個数: 96

約数和(自身を含む): 100336320

約数和(自身を除く): 62274400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 377, 416, 464, 520, 580, 631, 754, 928, 1040, 1160, 1262, 1508, 1885, 2080, 2320, 2524, 3016, 3155, 3770, 4640, 5048, 6032, 6310, 7540, 8203, 10096, 12064, 12620, 15080, 16406, 18299, 20192, 25240, 30160, 32812, 36598, 41015, 50480, 60320, 65624, 73196, 82030, 91495, 100960, 131248, 146392, 164060, 182990, 237887, 262496, 292784, 328120, 365980, 475774, 585568, 656240, 731960, 951548, 1189435, 1312480, 1463920, 1903096, 2378870, 2927840, 3806192, 4757740, 7612384, 9515480, 19030960, 38061920]

約数ペア:

[(1, 38061920), (2, 19030960), (4, 9515480), (5, 7612384), (8, 4757740), (10, 3806192), (13, 2927840), (16, 2378870), (20, 1903096), (26, 1463920), (29, 1312480), (32, 1189435), (40, 951548), (52, 731960), (58, 656240), (65, 585568), (80, 475774), (104, 365980), (116, 328120), (130, 292784), (145, 262496), (160, 237887), (208, 182990), (232, 164060), (260, 146392), (290, 131248), (377, 100960), (416, 91495), (464, 82030), (520, 73196), (580, 65624), (631, 60320), (754, 50480), (928, 41015), (1040, 36598), (1160, 32812), (1262, 30160), (1508, 25240), (1885, 20192), (2080, 18299), (2320, 16406), (2524, 15080), (3016, 12620), (3155, 12064), (3770, 10096), (4640, 8203), (5048, 7540), (6032, 6310)]