9238384520

素因数分解:

$2^3\times 5^1\times {\mathrm{5477}}^1\times {\mathrm{42169}}^1$

素因数の和:47657

約数の個数: 32

約数和(自身を含む): 20790653400

約数和(自身を除く): 11552268880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5477, 10954, 21908, 27385, 42169, 43816, 54770, 84338, 109540, 168676, 210845, 219080, 337352, 421690, 843380, 1686760, 230959613, 461919226, 923838452, 1154798065, 1847676904, 2309596130, 4619192260, 9238384520]

約数ペア:

[(1, 9238384520), (2, 4619192260), (4, 2309596130), (5, 1847676904), (8, 1154798065), (10, 923838452), (20, 461919226), (40, 230959613), (5477, 1686760), (10954, 843380), (21908, 421690), (27385, 337352), (42169, 219080), (43816, 210845), (54770, 168676), (84338, 109540)]