72837560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{62791}}^1$

素因数の和:62831

約数の個数: 32

約数和(自身を含む): 169538400

約数和(自身を除く): 96700840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 62791, 125582, 251164, 313955, 502328, 627910, 1255820, 1820939, 2511640, 3641878, 7283756, 9104695, 14567512, 18209390, 36418780, 72837560]

約数ペア:

[(1, 72837560), (2, 36418780), (4, 18209390), (5, 14567512), (8, 9104695), (10, 7283756), (20, 3641878), (29, 2511640), (40, 1820939), (58, 1255820), (116, 627910), (145, 502328), (232, 313955), (290, 251164), (580, 125582), (1160, 62791)]