32804560640

素因数分解:

$2^8\times 5^1\times {\mathrm{103}}^1\times {\mathrm{248821}}^1$

素因数の和:248945

約数の個数: 72

約数和(自身を含む): 79340378208

約数和(自身を除く): 46535817568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 256, 320, 412, 515, 640, 824, 1030, 1280, 1648, 2060, 3296, 4120, 6592, 8240, 13184, 16480, 26368, 32960, 65920, 131840, 248821, 497642, 995284, 1244105, 1990568, 2488210, 3981136, 4976420, 7962272, 9952840, 15924544, 19905680, 25628563, 31849088, 39811360, 51257126, 63698176, 79622720, 102514252, 128142815, 159245440, 205028504, 256285630, 318490880, 410057008, 512571260, 820114016, 1025142520, 1640228032, 2050285040, 3280456064, 4100570080, 6560912128, 8201140160, 16402280320, 32804560640]

約数ペア:

[(1, 32804560640), (2, 16402280320), (4, 8201140160), (5, 6560912128), (8, 4100570080), (10, 3280456064), (16, 2050285040), (20, 1640228032), (32, 1025142520), (40, 820114016), (64, 512571260), (80, 410057008), (103, 318490880), (128, 256285630), (160, 205028504), (206, 159245440), (256, 128142815), (320, 102514252), (412, 79622720), (515, 63698176), (640, 51257126), (824, 39811360), (1030, 31849088), (1280, 25628563), (1648, 19905680), (2060, 15924544), (3296, 9952840), (4120, 7962272), (6592, 4976420), (8240, 3981136), (13184, 2488210), (16480, 1990568), (26368, 1244105), (32960, 995284), (65920, 497642), (131840, 248821)]