26677240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 63452160

約数和(自身を除く): 36774920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 107, 115, 184, 214, 230, 271, 428, 460, 535, 542, 856, 920, 1070, 1084, 1355, 2140, 2168, 2461, 2710, 4280, 4922, 5420, 6233, 9844, 10840, 12305, 12466, 19688, 24610, 24932, 28997, 31165, 49220, 49864, 57994, 62330, 98440, 115988, 124660, 144985, 231976, 249320, 289970, 579940, 666931, 1159880, 1333862, 2667724, 3334655, 5335448, 6669310, 13338620, 26677240]

約数ペア:

[(1, 26677240), (2, 13338620), (4, 6669310), (5, 5335448), (8, 3334655), (10, 2667724), (20, 1333862), (23, 1159880), (40, 666931), (46, 579940), (92, 289970), (107, 249320), (115, 231976), (184, 144985), (214, 124660), (230, 115988), (271, 98440), (428, 62330), (460, 57994), (535, 49864), (542, 49220), (856, 31165), (920, 28997), (1070, 24932), (1084, 24610), (1355, 19688), (2140, 12466), (2168, 12305), (2461, 10840), (2710, 9844), (4280, 6233), (4922, 5420)]