238186640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{96043}}^1$

素因数の和:96087

約数の個数: 40

約数和(自身を含む): 571653888

約数和(自身を除く): 333467248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 96043, 192086, 384172, 480215, 768344, 960430, 1536688, 1920860, 2977333, 3841720, 5954666, 7683440, 11909332, 14886665, 23818664, 29773330, 47637328, 59546660, 119093320, 238186640]

約数ペア:

[(1, 238186640), (2, 119093320), (4, 59546660), (5, 47637328), (8, 29773330), (10, 23818664), (16, 14886665), (20, 11909332), (31, 7683440), (40, 5954666), (62, 3841720), (80, 2977333), (124, 1920860), (155, 1536688), (248, 960430), (310, 768344), (496, 480215), (620, 384172), (1240, 192086), (2480, 96043)]