29788894480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12011651}}^1$

素因数の和:12011695

約数の個数: 40

約数和(自身を含む): 71493352704

約数和(自身を除く): 41704458224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 12011651, 24023302, 48046604, 60058255, 96093208, 120116510, 192186416, 240233020, 372361181, 480466040, 744722362, 960932080, 1489444724, 1861805905, 2978889448, 3723611810, 5957778896, 7447223620, 14894447240, 29788894480]

約数ペア:

[(1, 29788894480), (2, 14894447240), (4, 7447223620), (5, 5957778896), (8, 3723611810), (10, 2978889448), (16, 1861805905), (20, 1489444724), (31, 960932080), (40, 744722362), (62, 480466040), (80, 372361181), (124, 240233020), (155, 192186416), (248, 120116510), (310, 96093208), (496, 60058255), (620, 48046604), (1240, 24023302), (2480, 12011651)]