13233040

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3121}}^1$

素因数の和:3187

約数の個数: 40

約数和(自身を含む): 31357368

約数和(自身を除く): 18124328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 3121, 4240, 6242, 12484, 15605, 24968, 31210, 49936, 62420, 124840, 165413, 249680, 330826, 661652, 827065, 1323304, 1654130, 2646608, 3308260, 6616520, 13233040]

約数ペア:

[(1, 13233040), (2, 6616520), (4, 3308260), (5, 2646608), (8, 1654130), (10, 1323304), (16, 827065), (20, 661652), (40, 330826), (53, 249680), (80, 165413), (106, 124840), (212, 62420), (265, 49936), (424, 31210), (530, 24968), (848, 15605), (1060, 12484), (2120, 6242), (3121, 4240)]