171847840

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{14713}}^1$

素因数の和:14801

約数の個数: 48

約数和(自身を含む): 411580008

約数和(自身を除く): 239732168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 11680, 14713, 29426, 58852, 73565, 117704, 147130, 235408, 294260, 470816, 588520, 1074049, 1177040, 2148098, 2354080, 4296196, 5370245, 8592392, 10740490, 17184784, 21480980, 34369568, 42961960, 85923920, 171847840]

約数ペア:

[(1, 171847840), (2, 85923920), (4, 42961960), (5, 34369568), (8, 21480980), (10, 17184784), (16, 10740490), (20, 8592392), (32, 5370245), (40, 4296196), (73, 2354080), (80, 2148098), (146, 1177040), (160, 1074049), (292, 588520), (365, 470816), (584, 294260), (730, 235408), (1168, 147130), (1460, 117704), (2336, 73565), (2920, 58852), (5840, 29426), (11680, 14713)]