4031860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 9999360

約数和(自身を除く): 5967500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 929, 1085, 1858, 2170, 3716, 4340, 4645, 6503, 9290, 13006, 18580, 26012, 28799, 32515, 57598, 65030, 115196, 130060, 143995, 201593, 287990, 403186, 575980, 806372, 1007965, 2015930, 4031860]

約数ペア:

[(1, 4031860), (2, 2015930), (4, 1007965), (5, 806372), (7, 575980), (10, 403186), (14, 287990), (20, 201593), (28, 143995), (31, 130060), (35, 115196), (62, 65030), (70, 57598), (124, 32515), (140, 28799), (155, 26012), (217, 18580), (310, 13006), (434, 9290), (620, 6503), (868, 4645), (929, 4340), (1085, 3716), (1858, 2170)]