26479400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3079}}^1$

素因数の和:3138

約数の個数: 48

約数和(自身を含む): 63016800

約数和(自身を除く): 36537400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 3079, 4300, 6158, 8600, 12316, 15395, 24632, 30790, 61580, 76975, 123160, 132397, 153950, 264794, 307900, 529588, 615800, 661985, 1059176, 1323970, 2647940, 3309925, 5295880, 6619850, 13239700, 26479400]

約数ペア:

[(1, 26479400), (2, 13239700), (4, 6619850), (5, 5295880), (8, 3309925), (10, 2647940), (20, 1323970), (25, 1059176), (40, 661985), (43, 615800), (50, 529588), (86, 307900), (100, 264794), (172, 153950), (200, 132397), (215, 123160), (344, 76975), (430, 61580), (860, 30790), (1075, 24632), (1720, 15395), (2150, 12316), (3079, 8600), (4300, 6158)]