26246680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 63037440

約数和(自身を除く): 36790760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 376, 460, 470, 607, 920, 940, 1081, 1214, 1880, 2162, 2428, 3035, 4324, 4856, 5405, 6070, 8648, 10810, 12140, 13961, 21620, 24280, 27922, 28529, 43240, 55844, 57058, 69805, 111688, 114116, 139610, 142645, 228232, 279220, 285290, 558440, 570580, 656167, 1141160, 1312334, 2624668, 3280835, 5249336, 6561670, 13123340, 26246680]

約数ペア:

[(1, 26246680), (2, 13123340), (4, 6561670), (5, 5249336), (8, 3280835), (10, 2624668), (20, 1312334), (23, 1141160), (40, 656167), (46, 570580), (47, 558440), (92, 285290), (94, 279220), (115, 228232), (184, 142645), (188, 139610), (230, 114116), (235, 111688), (376, 69805), (460, 57058), (470, 55844), (607, 43240), (920, 28529), (940, 27922), (1081, 24280), (1214, 21620), (1880, 13961), (2162, 12140), (2428, 10810), (3035, 8648), (4324, 6070), (4856, 5405)]