25688240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{607}}^1$

素因数の和:666

約数の個数: 60

約数和(自身を含む): 62537664

約数和(自身を除く): 36849424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 529, 607, 920, 1058, 1214, 1840, 2116, 2428, 2645, 3035, 4232, 4856, 5290, 6070, 8464, 9712, 10580, 12140, 13961, 21160, 24280, 27922, 42320, 48560, 55844, 69805, 111688, 139610, 223376, 279220, 321103, 558440, 642206, 1116880, 1284412, 1605515, 2568824, 3211030, 5137648, 6422060, 12844120, 25688240]

約数ペア:

[(1, 25688240), (2, 12844120), (4, 6422060), (5, 5137648), (8, 3211030), (10, 2568824), (16, 1605515), (20, 1284412), (23, 1116880), (40, 642206), (46, 558440), (80, 321103), (92, 279220), (115, 223376), (184, 139610), (230, 111688), (368, 69805), (460, 55844), (529, 48560), (607, 42320), (920, 27922), (1058, 24280), (1214, 21160), (1840, 13961), (2116, 12140), (2428, 10580), (2645, 9712), (3035, 8464), (4232, 6070), (4856, 5290)]