40571872

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1459}}^1$

素因数の和:1559

約数の個数: 48

約数和(自身を含む): 88300800

約数和(自身を除く): 47728928

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 79, 88, 158, 176, 316, 352, 632, 869, 1264, 1459, 1738, 2528, 2918, 3476, 5836, 6952, 11672, 13904, 16049, 23344, 27808, 32098, 46688, 64196, 115261, 128392, 230522, 256784, 461044, 513568, 922088, 1267871, 1844176, 2535742, 3688352, 5071484, 10142968, 20285936, 40571872]

約数ペア:

[(1, 40571872), (2, 20285936), (4, 10142968), (8, 5071484), (11, 3688352), (16, 2535742), (22, 1844176), (32, 1267871), (44, 922088), (79, 513568), (88, 461044), (158, 256784), (176, 230522), (316, 128392), (352, 115261), (632, 64196), (869, 46688), (1264, 32098), (1459, 27808), (1738, 23344), (2528, 16049), (2918, 13904), (3476, 11672), (5836, 6952)]