26623360

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2447}}^1$

素因数の和:2483

約数の個数: 64

約数和(自身を含む): 67417920

約数和(自身を除く): 40794560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2447, 2720, 4894, 5440, 9788, 10880, 12235, 19576, 24470, 39152, 41599, 48940, 78304, 83198, 97880, 156608, 166396, 195760, 207995, 313216, 332792, 391520, 415990, 665584, 783040, 831980, 1331168, 1566080, 1663960, 2662336, 3327920, 5324672, 6655840, 13311680, 26623360]

約数ペア:

[(1, 26623360), (2, 13311680), (4, 6655840), (5, 5324672), (8, 3327920), (10, 2662336), (16, 1663960), (17, 1566080), (20, 1331168), (32, 831980), (34, 783040), (40, 665584), (64, 415990), (68, 391520), (80, 332792), (85, 313216), (128, 207995), (136, 195760), (160, 166396), (170, 156608), (272, 97880), (320, 83198), (340, 78304), (544, 48940), (640, 41599), (680, 39152), (1088, 24470), (1360, 19576), (2176, 12235), (2447, 10880), (2720, 9788), (4894, 5440)]