40453270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28289}}^1$

素因数の和:28320

約数の個数: 32

約数和(自身を含む): 85548960

約数和(自身を除く): 45095690

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 28289, 56578, 141445, 282890, 311179, 367757, 622358, 735514, 1555895, 1838785, 3111790, 3677570, 4045327, 8090654, 20226635, 40453270]

約数ペア:

[(1, 40453270), (2, 20226635), (5, 8090654), (10, 4045327), (11, 3677570), (13, 3111790), (22, 1838785), (26, 1555895), (55, 735514), (65, 622358), (110, 367757), (130, 311179), (143, 282890), (286, 141445), (715, 56578), (1430, 28289)]