171830320

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{29423}}^1$

素因数の和:29509

約数の個数: 40

約数和(自身を含む): 404991936

約数和(自身を除く): 233161616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 29423, 58846, 117692, 147115, 235384, 294230, 470768, 588460, 1176920, 2147879, 2353840, 4295758, 8591516, 10739395, 17183032, 21478790, 34366064, 42957580, 85915160, 171830320]

約数ペア:

[(1, 171830320), (2, 85915160), (4, 42957580), (5, 34366064), (8, 21478790), (10, 17183032), (16, 10739395), (20, 8591516), (40, 4295758), (73, 2353840), (80, 2147879), (146, 1176920), (292, 588460), (365, 470768), (584, 294230), (730, 235384), (1168, 147115), (1460, 117692), (2920, 58846), (5840, 29423)]