800938240

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21577}}^1$

素因数の和:21627

約数の個数: 72

約数和(自身を含む): 1984744440

約数和(自身を除く): 1183806200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1856, 2320, 3712, 4640, 7424, 9280, 18560, 21577, 37120, 43154, 86308, 107885, 172616, 215770, 345232, 431540, 625733, 690464, 863080, 1251466, 1380928, 1726160, 2502932, 2761856, 3128665, 3452320, 5005864, 5523712, 6257330, 6904640, 10011728, 12514660, 13809280, 20023456, 25029320, 27618560, 40046912, 50058640, 80093824, 100117280, 160187648, 200234560, 400469120, 800938240]

約数ペア:

[(1, 800938240), (2, 400469120), (4, 200234560), (5, 160187648), (8, 100117280), (10, 80093824), (16, 50058640), (20, 40046912), (29, 27618560), (32, 25029320), (40, 20023456), (58, 13809280), (64, 12514660), (80, 10011728), (116, 6904640), (128, 6257330), (145, 5523712), (160, 5005864), (232, 3452320), (256, 3128665), (290, 2761856), (320, 2502932), (464, 1726160), (580, 1380928), (640, 1251466), (928, 863080), (1160, 690464), (1280, 625733), (1856, 431540), (2320, 345232), (3712, 215770), (4640, 172616), (7424, 107885), (9280, 86308), (18560, 43154), (21577, 37120)]