26534560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12757}}^1$

素因数の和:12785

約数の個数: 48

約数和(自身を含む): 67515336

約数和(自身を除く): 40980776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 12757, 25514, 51028, 63785, 102056, 127570, 165841, 204112, 255140, 331682, 408224, 510280, 663364, 829205, 1020560, 1326728, 1658410, 2041120, 2653456, 3316820, 5306912, 6633640, 13267280, 26534560]

約数ペア:

[(1, 26534560), (2, 13267280), (4, 6633640), (5, 5306912), (8, 3316820), (10, 2653456), (13, 2041120), (16, 1658410), (20, 1326728), (26, 1020560), (32, 829205), (40, 663364), (52, 510280), (65, 408224), (80, 331682), (104, 255140), (130, 204112), (160, 165841), (208, 127570), (260, 102056), (416, 63785), (520, 51028), (1040, 25514), (2080, 12757)]