41212220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{683}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 99283968

約数和(自身を除く): 58071748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 431, 683, 862, 1366, 1724, 2155, 2732, 3017, 3415, 4310, 4781, 6034, 6830, 8620, 9562, 12068, 13660, 15085, 19124, 23905, 30170, 47810, 60340, 95620, 294373, 588746, 1177492, 1471865, 2060611, 2943730, 4121222, 5887460, 8242444, 10303055, 20606110, 41212220]

約数ペア:

[(1, 41212220), (2, 20606110), (4, 10303055), (5, 8242444), (7, 5887460), (10, 4121222), (14, 2943730), (20, 2060611), (28, 1471865), (35, 1177492), (70, 588746), (140, 294373), (431, 95620), (683, 60340), (862, 47810), (1366, 30170), (1724, 23905), (2155, 19124), (2732, 15085), (3017, 13660), (3415, 12068), (4310, 9562), (4781, 8620), (6034, 6830)]