393291220640

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{21752833}}^1$

素因数の和:21752961

約数の個数: 48

約数和(自身を含む): 937373122728

約数和(自身を除く): 544081902088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1808, 2260, 3616, 4520, 9040, 18080, 21752833, 43505666, 87011332, 108764165, 174022664, 217528330, 348045328, 435056660, 696090656, 870113320, 1740226640, 2458070129, 3480453280, 4916140258, 9832280516, 12290350645, 19664561032, 24580701290, 39329122064, 49161402580, 78658244128, 98322805160, 196645610320, 393291220640]

約数ペア:

[(1, 393291220640), (2, 196645610320), (4, 98322805160), (5, 78658244128), (8, 49161402580), (10, 39329122064), (16, 24580701290), (20, 19664561032), (32, 12290350645), (40, 9832280516), (80, 4916140258), (113, 3480453280), (160, 2458070129), (226, 1740226640), (452, 870113320), (565, 696090656), (904, 435056660), (1130, 348045328), (1808, 217528330), (2260, 174022664), (3616, 108764165), (4520, 87011332), (9040, 43505666), (18080, 21752833)]