73148720

素因数分解:

$2^4\times 5^1\times {\mathrm{914359}}^1$

素因数の和:914372

約数の個数: 20

約数和(自身を含む): 170070960

約数和(自身を除く): 96922240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 914359, 1828718, 3657436, 4571795, 7314872, 9143590, 14629744, 18287180, 36574360, 73148720]

約数ペア:

[(1, 73148720), (2, 36574360), (4, 18287180), (5, 14629744), (8, 9143590), (10, 7314872), (16, 4571795), (20, 3657436), (40, 1828718), (80, 914359)]