42386640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{176611}}^1$

素因数の和:176627

約数の個数: 40

約数和(自身を含む): 131399328

約数和(自身を除く): 89012688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 176611, 353222, 529833, 706444, 883055, 1059666, 1412888, 1766110, 2119332, 2649165, 2825776, 3532220, 4238664, 5298330, 7064440, 8477328, 10596660, 14128880, 21193320, 42386640]

約数ペア:

[(1, 42386640), (2, 21193320), (3, 14128880), (4, 10596660), (5, 8477328), (6, 7064440), (8, 5298330), (10, 4238664), (12, 3532220), (15, 2825776), (16, 2649165), (20, 2119332), (24, 1766110), (30, 1412888), (40, 1059666), (48, 883055), (60, 706444), (80, 529833), (120, 353222), (240, 176611)]