213075680

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{57901}}^1$

素因数の和:57939

約数の個数: 48

約数和(自身を含む): 525286944

約数和(自身を除く): 312211264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 57901, 115802, 231604, 289505, 463208, 579010, 926416, 1158020, 1331723, 1852832, 2316040, 2663446, 4632080, 5326892, 6658615, 9264160, 10653784, 13317230, 21307568, 26634460, 42615136, 53268920, 106537840, 213075680]

約数ペア:

[(1, 213075680), (2, 106537840), (4, 53268920), (5, 42615136), (8, 26634460), (10, 21307568), (16, 13317230), (20, 10653784), (23, 9264160), (32, 6658615), (40, 5326892), (46, 4632080), (80, 2663446), (92, 2316040), (115, 1852832), (160, 1331723), (184, 1158020), (230, 926416), (368, 579010), (460, 463208), (736, 289505), (920, 231604), (1840, 115802), (3680, 57901)]