189895360

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25801}}^1$

素因数の和:25841

約数の個数: 56

約数和(自身を含む): 471866976

約数和(自身を除く): 281971616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 25801, 51602, 103204, 129005, 206408, 258010, 412816, 516020, 593423, 825632, 1032040, 1186846, 1651264, 2064080, 2373692, 2967115, 4128160, 4747384, 5934230, 8256320, 9494768, 11868460, 18989536, 23736920, 37979072, 47473840, 94947680, 189895360]

約数ペア:

[(1, 189895360), (2, 94947680), (4, 47473840), (5, 37979072), (8, 23736920), (10, 18989536), (16, 11868460), (20, 9494768), (23, 8256320), (32, 5934230), (40, 4747384), (46, 4128160), (64, 2967115), (80, 2373692), (92, 2064080), (115, 1651264), (160, 1186846), (184, 1032040), (230, 825632), (320, 593423), (368, 516020), (460, 412816), (736, 258010), (920, 206408), (1472, 129005), (1840, 103204), (3680, 51602), (7360, 25801)]