9944980480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{1942379}}^1$

素因数の和:1942404

約数の個数: 44

約数和(自身を含む): 23856311160

約数和(自身を除く): 13911330680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 1942379, 3884758, 7769516, 9711895, 15539032, 19423790, 31078064, 38847580, 62156128, 77695160, 124312256, 155390320, 248624512, 310780640, 497249024, 621561280, 994498048, 1243122560, 1988996096, 2486245120, 4972490240, 9944980480]

約数ペア:

[(1, 9944980480), (2, 4972490240), (4, 2486245120), (5, 1988996096), (8, 1243122560), (10, 994498048), (16, 621561280), (20, 497249024), (32, 310780640), (40, 248624512), (64, 155390320), (80, 124312256), (128, 77695160), (160, 62156128), (256, 38847580), (320, 31078064), (512, 19423790), (640, 15539032), (1024, 9711895), (1280, 7769516), (2560, 3884758), (5120, 1942379)]