40880790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{454231}}^1$

素因数の和:454244

約数の個数: 24

約数和(自身を含む): 106290288

約数和(自身を除く): 65409498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 454231, 908462, 1362693, 2271155, 2725386, 4088079, 4542310, 6813465, 8176158, 13626930, 20440395, 40880790]

約数ペア:

[(1, 40880790), (2, 20440395), (3, 13626930), (5, 8176158), (6, 6813465), (9, 4542310), (10, 4088079), (15, 2725386), (18, 2271155), (30, 1362693), (45, 908462), (90, 454231)]