372815740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73679}}^1$

素因数の和:73722

約数の個数: 48

約数和(自身を含む): 891233280

約数和(自身を除く): 518417540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 73679, 147358, 294716, 368395, 736790, 810469, 1473580, 1620938, 1694617, 3241876, 3389234, 4052345, 6778468, 8104690, 8473085, 16209380, 16946170, 18640787, 33892340, 37281574, 74563148, 93203935, 186407870, 372815740]

約数ペア:

[(1, 372815740), (2, 186407870), (4, 93203935), (5, 74563148), (10, 37281574), (11, 33892340), (20, 18640787), (22, 16946170), (23, 16209380), (44, 8473085), (46, 8104690), (55, 6778468), (92, 4052345), (110, 3389234), (115, 3241876), (220, 1694617), (230, 1620938), (253, 1473580), (460, 810469), (506, 736790), (1012, 368395), (1265, 294716), (2530, 147358), (5060, 73679)]