40621196

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 91699776

約数和(自身を除く): 51078580

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 83, 98, 154, 166, 196, 227, 308, 332, 454, 539, 581, 908, 913, 1078, 1162, 1589, 1826, 2156, 2324, 2497, 3178, 3652, 4067, 4994, 6356, 6391, 8134, 9988, 11123, 12782, 16268, 17479, 18841, 22246, 25564, 34958, 37682, 44492, 44737, 69916, 75364, 89474, 122353, 131887, 178948, 207251, 244706, 263774, 414502, 489412, 527548, 829004, 923209, 1450757, 1846418, 2901514, 3692836, 5803028, 10155299, 20310598, 40621196]

約数ペア:

[(1, 40621196), (2, 20310598), (4, 10155299), (7, 5803028), (11, 3692836), (14, 2901514), (22, 1846418), (28, 1450757), (44, 923209), (49, 829004), (77, 527548), (83, 489412), (98, 414502), (154, 263774), (166, 244706), (196, 207251), (227, 178948), (308, 131887), (332, 122353), (454, 89474), (539, 75364), (581, 69916), (908, 44737), (913, 44492), (1078, 37682), (1162, 34958), (1589, 25564), (1826, 22246), (2156, 18841), (2324, 17479), (2497, 16268), (3178, 12782), (3652, 11123), (4067, 9988), (4994, 8134), (6356, 6391)]