26606320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25583}}^1$

素因数の和:25609

約数の個数: 40

約数和(自身を含む): 66620736

約数和(自身を除く): 40014416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 25583, 51166, 102332, 127915, 204664, 255830, 332579, 409328, 511660, 665158, 1023320, 1330316, 1662895, 2046640, 2660632, 3325790, 5321264, 6651580, 13303160, 26606320]

約数ペア:

[(1, 26606320), (2, 13303160), (4, 6651580), (5, 5321264), (8, 3325790), (10, 2660632), (13, 2046640), (16, 1662895), (20, 1330316), (26, 1023320), (40, 665158), (52, 511660), (65, 409328), (80, 332579), (104, 255830), (130, 204664), (208, 127915), (260, 102332), (520, 51166), (1040, 25583)]