4590807040

素因数分解:

$2^{11}\times 5^1\times {\mathrm{448321}}^1$

素因数の和:448348

約数の個数: 48

約数和(自身を含む): 11015271540

約数和(自身を除く): 6424464500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 448321, 896642, 1793284, 2241605, 3586568, 4483210, 7173136, 8966420, 14346272, 17932840, 28692544, 35865680, 57385088, 71731360, 114770176, 143462720, 229540352, 286925440, 459080704, 573850880, 918161408, 1147701760, 2295403520, 4590807040]

約数ペア:

[(1, 4590807040), (2, 2295403520), (4, 1147701760), (5, 918161408), (8, 573850880), (10, 459080704), (16, 286925440), (20, 229540352), (32, 143462720), (40, 114770176), (64, 71731360), (80, 57385088), (128, 35865680), (160, 28692544), (256, 17932840), (320, 14346272), (512, 8966420), (640, 7173136), (1024, 4483210), (1280, 3586568), (2048, 2241605), (2560, 1793284), (5120, 896642), (10240, 448321)]