26069560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 64540800

約数和(自身を除く): 38471240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 179, 220, 331, 358, 440, 662, 716, 895, 1324, 1432, 1655, 1790, 1969, 2648, 3310, 3580, 3641, 3938, 6620, 7160, 7282, 7876, 9845, 13240, 14564, 15752, 18205, 19690, 29128, 36410, 39380, 59249, 72820, 78760, 118498, 145640, 236996, 296245, 473992, 592490, 651739, 1184980, 1303478, 2369960, 2606956, 3258695, 5213912, 6517390, 13034780, 26069560]

約数ペア:

[(1, 26069560), (2, 13034780), (4, 6517390), (5, 5213912), (8, 3258695), (10, 2606956), (11, 2369960), (20, 1303478), (22, 1184980), (40, 651739), (44, 592490), (55, 473992), (88, 296245), (110, 236996), (179, 145640), (220, 118498), (331, 78760), (358, 72820), (440, 59249), (662, 39380), (716, 36410), (895, 29128), (1324, 19690), (1432, 18205), (1655, 15752), (1790, 14564), (1969, 13240), (2648, 9845), (3310, 7876), (3580, 7282), (3641, 7160), (3938, 6620)]