104608520

素因数分解:

$2^3\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{2371}}^1$

素因数の和:3485

約数の個数: 32

約数和(自身を含む): 235681920

約数和(自身を除く): 131073400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1103, 2206, 2371, 4412, 4742, 5515, 8824, 9484, 11030, 11855, 18968, 22060, 23710, 44120, 47420, 94840, 2615213, 5230426, 10460852, 13076065, 20921704, 26152130, 52304260, 104608520]

約数ペア:

[(1, 104608520), (2, 52304260), (4, 26152130), (5, 20921704), (8, 13076065), (10, 10460852), (20, 5230426), (40, 2615213), (1103, 94840), (2206, 47420), (2371, 44120), (4412, 23710), (4742, 22060), (5515, 18968), (8824, 11855), (9484, 11030)]