4545320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8741}}^1$

素因数の和:8765

約数の個数: 32

約数和(自身を含む): 11014920

約数和(自身を除く): 6469600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 8741, 17482, 34964, 43705, 69928, 87410, 113633, 174820, 227266, 349640, 454532, 568165, 909064, 1136330, 2272660, 4545320]

約数ペア:

[(1, 4545320), (2, 2272660), (4, 1136330), (5, 909064), (8, 568165), (10, 454532), (13, 349640), (20, 227266), (26, 174820), (40, 113633), (52, 87410), (65, 69928), (104, 43705), (130, 34964), (260, 17482), (520, 8741)]