23402082280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1\times {\mathrm{14551}}^1$

素因数の和:15890

約数の個数: 64

約数和(自身を含む): 54398868480

約数和(自身を除く): 30996786200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 1297, 2594, 5188, 6485, 10376, 12970, 14551, 25940, 29102, 40207, 51880, 58204, 72755, 80414, 116408, 145510, 160828, 201035, 291020, 321656, 402070, 451081, 582040, 804140, 902162, 1608280, 1804324, 2255405, 3608648, 4510810, 9021620, 18043240, 18872647, 37745294, 75490588, 94363235, 150981176, 188726470, 377452940, 585052057, 754905880, 1170104114, 2340208228, 2925260285, 4680416456, 5850520570, 11701041140, 23402082280]

約数ペア:

[(1, 23402082280), (2, 11701041140), (4, 5850520570), (5, 4680416456), (8, 2925260285), (10, 2340208228), (20, 1170104114), (31, 754905880), (40, 585052057), (62, 377452940), (124, 188726470), (155, 150981176), (248, 94363235), (310, 75490588), (620, 37745294), (1240, 18872647), (1297, 18043240), (2594, 9021620), (5188, 4510810), (6485, 3608648), (10376, 2255405), (12970, 1804324), (14551, 1608280), (25940, 902162), (29102, 804140), (40207, 582040), (51880, 451081), (58204, 402070), (72755, 321656), (80414, 291020), (116408, 201035), (145510, 160828)]