188918320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{102673}}^1$

素因数の和:102709

約数の個数: 40

約数和(自身を含む): 458336736

約数和(自身を除く): 269418416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 102673, 205346, 410692, 513365, 821384, 1026730, 1642768, 2053460, 2361479, 4106920, 4722958, 8213840, 9445916, 11807395, 18891832, 23614790, 37783664, 47229580, 94459160, 188918320]

約数ペア:

[(1, 188918320), (2, 94459160), (4, 47229580), (5, 37783664), (8, 23614790), (10, 18891832), (16, 11807395), (20, 9445916), (23, 8213840), (40, 4722958), (46, 4106920), (80, 2361479), (92, 2053460), (115, 1642768), (184, 1026730), (230, 821384), (368, 513365), (460, 410692), (920, 205346), (1840, 102673)]