26243920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:892

約数の個数: 80

約数和(自身を含む): 67495680

約数和(自身を除く): 41251760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 391, 460, 680, 782, 839, 920, 1360, 1564, 1678, 1840, 1955, 3128, 3356, 3910, 4195, 6256, 6712, 7820, 8390, 13424, 14263, 15640, 16780, 19297, 28526, 31280, 33560, 38594, 57052, 67120, 71315, 77188, 96485, 114104, 142630, 154376, 192970, 228208, 285260, 308752, 328049, 385940, 570520, 656098, 771880, 1141040, 1312196, 1543760, 1640245, 2624392, 3280490, 5248784, 6560980, 13121960, 26243920]

約数ペア:

[(1, 26243920), (2, 13121960), (4, 6560980), (5, 5248784), (8, 3280490), (10, 2624392), (16, 1640245), (17, 1543760), (20, 1312196), (23, 1141040), (34, 771880), (40, 656098), (46, 570520), (68, 385940), (80, 328049), (85, 308752), (92, 285260), (115, 228208), (136, 192970), (170, 154376), (184, 142630), (230, 114104), (272, 96485), (340, 77188), (368, 71315), (391, 67120), (460, 57052), (680, 38594), (782, 33560), (839, 31280), (920, 28526), (1360, 19297), (1564, 16780), (1678, 15640), (1840, 14263), (1955, 13424), (3128, 8390), (3356, 7820), (3910, 6712), (4195, 6256)]