288092920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{232333}}^1$

素因数の和:232375

約数の個数: 32

約数和(自身を含む): 669121920

約数和(自身を除く): 381029000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 232333, 464666, 929332, 1161665, 1858664, 2323330, 4646660, 7202323, 9293320, 14404646, 28809292, 36011615, 57618584, 72023230, 144046460, 288092920]

約数ペア:

[(1, 288092920), (2, 144046460), (4, 72023230), (5, 57618584), (8, 36011615), (10, 28809292), (20, 14404646), (31, 9293320), (40, 7202323), (62, 4646660), (124, 2323330), (155, 1858664), (248, 1161665), (310, 929332), (620, 464666), (1240, 232333)]