47945968

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22531}}^1$

素因数の和:22565

約数の個数: 40

約数和(自身を含む): 111758720

約数和(自身を除く): 63812752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 22531, 45062, 90124, 157717, 180248, 315434, 360496, 428089, 630868, 856178, 1261736, 1712356, 2523472, 2996623, 3424712, 5993246, 6849424, 11986492, 23972984, 47945968]

約数ペア:

[(1, 47945968), (2, 23972984), (4, 11986492), (7, 6849424), (8, 5993246), (14, 3424712), (16, 2996623), (19, 2523472), (28, 1712356), (38, 1261736), (56, 856178), (76, 630868), (112, 428089), (133, 360496), (152, 315434), (266, 180248), (304, 157717), (532, 90124), (1064, 45062), (2128, 22531)]