858010360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{59419}}^1$

素因数の和:59468

約数の個数: 48

約数和(自身を含む): 2037511800

約数和(自身を除く): 1179501440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 7220, 14440, 59419, 118838, 237676, 297095, 475352, 594190, 1128961, 1188380, 2257922, 2376760, 4515844, 5644805, 9031688, 11289610, 21450259, 22579220, 42900518, 45158440, 85801036, 107251295, 171602072, 214502590, 429005180, 858010360]

約数ペア:

[(1, 858010360), (2, 429005180), (4, 214502590), (5, 171602072), (8, 107251295), (10, 85801036), (19, 45158440), (20, 42900518), (38, 22579220), (40, 21450259), (76, 11289610), (95, 9031688), (152, 5644805), (190, 4515844), (361, 2376760), (380, 2257922), (722, 1188380), (760, 1128961), (1444, 594190), (1805, 475352), (2888, 297095), (3610, 237676), (7220, 118838), (14440, 59419)]