47683580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10987}}^1$

素因数の和:11034

約数の個数: 48

約数和(自身を含む): 118142976

約数和(自身を除く): 70459396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 10987, 21974, 43948, 54935, 76909, 109870, 153818, 219740, 307636, 340597, 384545, 681194, 769090, 1362388, 1538180, 1702985, 2384179, 3405970, 4768358, 6811940, 9536716, 11920895, 23841790, 47683580]

約数ペア:

[(1, 47683580), (2, 23841790), (4, 11920895), (5, 9536716), (7, 6811940), (10, 4768358), (14, 3405970), (20, 2384179), (28, 1702985), (31, 1538180), (35, 1362388), (62, 769090), (70, 681194), (124, 384545), (140, 340597), (155, 307636), (217, 219740), (310, 153818), (434, 109870), (620, 76909), (868, 54935), (1085, 43948), (2170, 21974), (4340, 10987)]