26422240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12703}}^1$

素因数の和:12731

約数の個数: 48

約数和(自身を含む): 67229568

約数和(自身を除く): 40807328

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, 12703, 25406, 50812, 63515, 101624, 127030, 165139, 203248, 254060, 330278, 406496, 508120, 660556, 825695, 1016240, 1321112, 1651390, 2032480, 2642224, 3302780, 5284448, 6605560, 13211120, 26422240]

約数ペア:

[(1, 26422240), (2, 13211120), (4, 6605560), (5, 5284448), (8, 3302780), (10, 2642224), (13, 2032480), (16, 1651390), (20, 1321112), (26, 1016240), (32, 825695), (40, 660556), (52, 508120), (65, 406496), (80, 330278), (104, 254060), (130, 203248), (160, 165139), (208, 127030), (260, 101624), (416, 63515), (520, 50812), (1040, 25406), (2080, 12703)]