87497122480

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2885789}}^1$

素因数の和:2886181

約数の個数: 40

約数和(自身を含む): 203967637200

約数和(自身を除く): 116470514720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 758, 1516, 1895, 3032, 3790, 6064, 7580, 15160, 30320, 2885789, 5771578, 11543156, 14428945, 23086312, 28857890, 46172624, 57715780, 115431560, 230863120, 1093714031, 2187428062, 4374856124, 5468570155, 8749712248, 10937140310, 17499424496, 21874280620, 43748561240, 87497122480]

約数ペア:

[(1, 87497122480), (2, 43748561240), (4, 21874280620), (5, 17499424496), (8, 10937140310), (10, 8749712248), (16, 5468570155), (20, 4374856124), (40, 2187428062), (80, 1093714031), (379, 230863120), (758, 115431560), (1516, 57715780), (1895, 46172624), (3032, 28857890), (3790, 23086312), (6064, 14428945), (7580, 11543156), (15160, 5771578), (30320, 2885789)]