201250480

素因数分解:

$2^4\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{2371}}^1$

素因数の和:3445

約数の個数: 40

約数和(自身を含む): 468545904

約数和(自身を除く): 267295424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1061, 2122, 2371, 4244, 4742, 5305, 8488, 9484, 10610, 11855, 16976, 18968, 21220, 23710, 37936, 42440, 47420, 84880, 94840, 189680, 2515631, 5031262, 10062524, 12578155, 20125048, 25156310, 40250096, 50312620, 100625240, 201250480]

約数ペア:

[(1, 201250480), (2, 100625240), (4, 50312620), (5, 40250096), (8, 25156310), (10, 20125048), (16, 12578155), (20, 10062524), (40, 5031262), (80, 2515631), (1061, 189680), (2122, 94840), (2371, 84880), (4244, 47420), (4742, 42440), (5305, 37936), (8488, 23710), (9484, 21220), (10610, 18968), (11855, 16976)]