26746240

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 67687200

約数和(自身を除く): 40940960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 79, 80, 92, 115, 128, 158, 160, 184, 230, 316, 320, 368, 395, 460, 529, 632, 640, 736, 790, 920, 1058, 1264, 1472, 1580, 1817, 1840, 2116, 2528, 2645, 2944, 3160, 3634, 3680, 4232, 5056, 5290, 6320, 7268, 7360, 8464, 9085, 10112, 10580, 12640, 14536, 14720, 16928, 18170, 21160, 25280, 29072, 33856, 36340, 41791, 42320, 50560, 58144, 67712, 72680, 83582, 84640, 116288, 145360, 167164, 169280, 208955, 232576, 290720, 334328, 338560, 417910, 581440, 668656, 835820, 1162880, 1337312, 1671640, 2674624, 3343280, 5349248, 6686560, 13373120, 26746240]

約数ペア:

[(1, 26746240), (2, 13373120), (4, 6686560), (5, 5349248), (8, 3343280), (10, 2674624), (16, 1671640), (20, 1337312), (23, 1162880), (32, 835820), (40, 668656), (46, 581440), (64, 417910), (79, 338560), (80, 334328), (92, 290720), (115, 232576), (128, 208955), (158, 169280), (160, 167164), (184, 145360), (230, 116288), (316, 84640), (320, 83582), (368, 72680), (395, 67712), (460, 58144), (529, 50560), (632, 42320), (640, 41791), (736, 36340), (790, 33856), (920, 29072), (1058, 25280), (1264, 21160), (1472, 18170), (1580, 16928), (1817, 14720), (1840, 14536), (2116, 12640), (2528, 10580), (2645, 10112), (2944, 9085), (3160, 8464), (3634, 7360), (3680, 7268), (4232, 6320), (5056, 5290)]