72035680

素因数分解:

$2^5\times 5^1\times {\mathrm{450223}}^1$

素因数の和:450238

約数の個数: 24

約数和(自身を含む): 170184672

約数和(自身を除く): 98148992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 450223, 900446, 1800892, 2251115, 3601784, 4502230, 7203568, 9004460, 14407136, 18008920, 36017840, 72035680]

約数ペア:

[(1, 72035680), (2, 36017840), (4, 18008920), (5, 14407136), (8, 9004460), (10, 7203568), (16, 4502230), (20, 3601784), (32, 2251115), (40, 1800892), (80, 900446), (160, 450223)]