54043540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1301}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 118992384

約数和(自身を除く): 64948844

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 134, 155, 268, 310, 335, 620, 670, 1301, 1340, 2077, 2602, 4154, 5204, 6505, 8308, 10385, 13010, 20770, 26020, 40331, 41540, 80662, 87167, 161324, 174334, 201655, 348668, 403310, 435835, 806620, 871670, 1743340, 2702177, 5404354, 10808708, 13510885, 27021770, 54043540]

約数ペア:

[(1, 54043540), (2, 27021770), (4, 13510885), (5, 10808708), (10, 5404354), (20, 2702177), (31, 1743340), (62, 871670), (67, 806620), (124, 435835), (134, 403310), (155, 348668), (268, 201655), (310, 174334), (335, 161324), (620, 87167), (670, 80662), (1301, 41540), (1340, 40331), (2077, 26020), (2602, 20770), (4154, 13010), (5204, 10385), (6505, 8308)]