23002480

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1061}}^1$

素因数の和:1345

約数の個数: 40

約数和(自身を含む): 53728704

約数和(自身を除く): 30726224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1061, 1084, 1355, 2122, 2168, 2710, 4244, 4336, 5305, 5420, 8488, 10610, 10840, 16976, 21220, 21680, 42440, 84880, 287531, 575062, 1150124, 1437655, 2300248, 2875310, 4600496, 5750620, 11501240, 23002480]

約数ペア:

[(1, 23002480), (2, 11501240), (4, 5750620), (5, 4600496), (8, 2875310), (10, 2300248), (16, 1437655), (20, 1150124), (40, 575062), (80, 287531), (271, 84880), (542, 42440), (1061, 21680), (1084, 21220), (1355, 16976), (2122, 10840), (2168, 10610), (2710, 8488), (4244, 5420), (4336, 5305)]