26853320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 65787120

約数和(自身を除く): 38933800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 113, 130, 226, 260, 452, 457, 520, 565, 904, 914, 1130, 1469, 1828, 2260, 2285, 2938, 3656, 4520, 4570, 5876, 5941, 7345, 9140, 11752, 11882, 14690, 18280, 23764, 29380, 29705, 47528, 51641, 58760, 59410, 103282, 118820, 206564, 237640, 258205, 413128, 516410, 671333, 1032820, 1342666, 2065640, 2685332, 3356665, 5370664, 6713330, 13426660, 26853320]

約数ペア:

[(1, 26853320), (2, 13426660), (4, 6713330), (5, 5370664), (8, 3356665), (10, 2685332), (13, 2065640), (20, 1342666), (26, 1032820), (40, 671333), (52, 516410), (65, 413128), (104, 258205), (113, 237640), (130, 206564), (226, 118820), (260, 103282), (452, 59410), (457, 58760), (520, 51641), (565, 47528), (904, 29705), (914, 29380), (1130, 23764), (1469, 18280), (1828, 14690), (2260, 11882), (2285, 11752), (2938, 9140), (3656, 7345), (4520, 5941), (4570, 5876)]