42458320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18301}}^1$

素因数の和:18343

約数の個数: 40

約数和(自身を含む): 102125160

約数和(自身を除く): 59666840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 18301, 36602, 73204, 91505, 146408, 183010, 292816, 366020, 530729, 732040, 1061458, 1464080, 2122916, 2653645, 4245832, 5307290, 8491664, 10614580, 21229160, 42458320]

約数ペア:

[(1, 42458320), (2, 21229160), (4, 10614580), (5, 8491664), (8, 5307290), (10, 4245832), (16, 2653645), (20, 2122916), (29, 1464080), (40, 1061458), (58, 732040), (80, 530729), (116, 366020), (145, 292816), (232, 183010), (290, 146408), (464, 91505), (580, 73204), (1160, 36602), (2320, 18301)]