9136194640

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{21503}}^1$

素因数の和:21676

約数の個数: 80

約数和(自身を含む): 21886599168

約数和(自身を除く): 12750404528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 113, 188, 226, 235, 376, 452, 470, 565, 752, 904, 940, 1130, 1808, 1880, 2260, 3760, 4520, 5311, 9040, 10622, 21244, 21503, 26555, 42488, 43006, 53110, 84976, 86012, 106220, 107515, 172024, 212440, 215030, 344048, 424880, 430060, 860120, 1010641, 1720240, 2021282, 2429839, 4042564, 4859678, 5053205, 8085128, 9719356, 10106410, 12149195, 16170256, 19438712, 20212820, 24298390, 38877424, 40425640, 48596780, 80851280, 97193560, 114202433, 194387120, 228404866, 456809732, 571012165, 913619464, 1142024330, 1827238928, 2284048660, 4568097320, 9136194640]

約数ペア:

[(1, 9136194640), (2, 4568097320), (4, 2284048660), (5, 1827238928), (8, 1142024330), (10, 913619464), (16, 571012165), (20, 456809732), (40, 228404866), (47, 194387120), (80, 114202433), (94, 97193560), (113, 80851280), (188, 48596780), (226, 40425640), (235, 38877424), (376, 24298390), (452, 20212820), (470, 19438712), (565, 16170256), (752, 12149195), (904, 10106410), (940, 9719356), (1130, 8085128), (1808, 5053205), (1880, 4859678), (2260, 4042564), (3760, 2429839), (4520, 2021282), (5311, 1720240), (9040, 1010641), (10622, 860120), (21244, 430060), (21503, 424880), (26555, 344048), (42488, 215030), (43006, 212440), (53110, 172024), (84976, 107515), (86012, 106220)]