42373280

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8543}}^1$

素因数の和:8589

約数の個数: 48

約数和(自身を含む): 103348224

約数和(自身を除く): 60974944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 8543, 17086, 34172, 42715, 68344, 85430, 136688, 170860, 264833, 273376, 341720, 529666, 683440, 1059332, 1324165, 1366880, 2118664, 2648330, 4237328, 5296660, 8474656, 10593320, 21186640, 42373280]

約数ペア:

[(1, 42373280), (2, 21186640), (4, 10593320), (5, 8474656), (8, 5296660), (10, 4237328), (16, 2648330), (20, 2118664), (31, 1366880), (32, 1324165), (40, 1059332), (62, 683440), (80, 529666), (124, 341720), (155, 273376), (160, 264833), (248, 170860), (310, 136688), (496, 85430), (620, 68344), (992, 42715), (1240, 34172), (2480, 17086), (4960, 8543)]