40905568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1471}}^1$

素因数の和:1571

約数の個数: 48

約数和(自身を含む): 89026560

約数和(自身を除く): 48120992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 79, 88, 158, 176, 316, 352, 632, 869, 1264, 1471, 1738, 2528, 2942, 3476, 5884, 6952, 11768, 13904, 16181, 23536, 27808, 32362, 47072, 64724, 116209, 129448, 232418, 258896, 464836, 517792, 929672, 1278299, 1859344, 2556598, 3718688, 5113196, 10226392, 20452784, 40905568]

約数ペア:

[(1, 40905568), (2, 20452784), (4, 10226392), (8, 5113196), (11, 3718688), (16, 2556598), (22, 1859344), (32, 1278299), (44, 929672), (79, 517792), (88, 464836), (158, 258896), (176, 232418), (316, 129448), (352, 116209), (632, 64724), (869, 47072), (1264, 32362), (1471, 27808), (1738, 23536), (2528, 16181), (2942, 13904), (3476, 11768), (5884, 6952)]