4456040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6553}}^1$

素因数の和:6581

約数の個数: 32

約数和(自身を含む): 10617480

約数和(自身を除く): 6161440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 6553, 13106, 26212, 32765, 52424, 65530, 111401, 131060, 222802, 262120, 445604, 557005, 891208, 1114010, 2228020, 4456040]

約数ペア:

[(1, 4456040), (2, 2228020), (4, 1114010), (5, 891208), (8, 557005), (10, 445604), (17, 262120), (20, 222802), (34, 131060), (40, 111401), (68, 65530), (85, 52424), (136, 32765), (170, 26212), (340, 13106), (680, 6553)]