29799040

素因数分解:

$2^7\times 5^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 72099720

約数和(自身を除く): 42300680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 320, 404, 461, 505, 640, 808, 922, 1010, 1616, 1844, 2020, 2305, 3232, 3688, 4040, 4610, 6464, 7376, 8080, 9220, 12928, 14752, 16160, 18440, 29504, 32320, 36880, 46561, 59008, 64640, 73760, 93122, 147520, 186244, 232805, 295040, 372488, 465610, 744976, 931220, 1489952, 1862440, 2979904, 3724880, 5959808, 7449760, 14899520, 29799040]

約数ペア:

[(1, 29799040), (2, 14899520), (4, 7449760), (5, 5959808), (8, 3724880), (10, 2979904), (16, 1862440), (20, 1489952), (32, 931220), (40, 744976), (64, 465610), (80, 372488), (101, 295040), (128, 232805), (160, 186244), (202, 147520), (320, 93122), (404, 73760), (461, 64640), (505, 59008), (640, 46561), (808, 36880), (922, 32320), (1010, 29504), (1616, 18440), (1844, 16160), (2020, 14752), (2305, 12928), (3232, 9220), (3688, 8080), (4040, 7376), (4610, 6464)]