528320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:157

約数の個数: 56

約数和(自身を含む): 1365504

約数和(自身を除く): 837184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 130, 160, 208, 254, 260, 320, 416, 508, 520, 635, 832, 1016, 1040, 1270, 1651, 2032, 2080, 2540, 3302, 4064, 4160, 5080, 6604, 8128, 8255, 10160, 13208, 16510, 20320, 26416, 33020, 40640, 52832, 66040, 105664, 132080, 264160, 528320]

約数ペア:

[(1, 528320), (2, 264160), (4, 132080), (5, 105664), (8, 66040), (10, 52832), (13, 40640), (16, 33020), (20, 26416), (26, 20320), (32, 16510), (40, 13208), (52, 10160), (64, 8255), (65, 8128), (80, 6604), (104, 5080), (127, 4160), (130, 4064), (160, 3302), (208, 2540), (254, 2080), (260, 2032), (320, 1651), (416, 1270), (508, 1040), (520, 1016), (635, 832)]