40180380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{669673}}^1$

素因数の和:669685

約数の個数: 24

約数和(自身を含む): 112505232

約数和(自身を除く): 72324852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 669673, 1339346, 2009019, 2678692, 3348365, 4018038, 6696730, 8036076, 10045095, 13393460, 20090190, 40180380]

約数ペア:

[(1, 40180380), (2, 20090190), (3, 13393460), (4, 10045095), (5, 8036076), (6, 6696730), (10, 4018038), (12, 3348365), (15, 2678692), (20, 2009019), (30, 1339346), (60, 669673)]