5067880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 12142080

約数和(自身を除く): 7074200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 61, 62, 67, 122, 124, 134, 155, 244, 248, 268, 305, 310, 335, 488, 536, 610, 620, 670, 1220, 1240, 1340, 1891, 2077, 2440, 2680, 3782, 4087, 4154, 7564, 8174, 8308, 9455, 10385, 15128, 16348, 16616, 18910, 20435, 20770, 32696, 37820, 40870, 41540, 75640, 81740, 83080, 126697, 163480, 253394, 506788, 633485, 1013576, 1266970, 2533940, 5067880]

約数ペア:

[(1, 5067880), (2, 2533940), (4, 1266970), (5, 1013576), (8, 633485), (10, 506788), (20, 253394), (31, 163480), (40, 126697), (61, 83080), (62, 81740), (67, 75640), (122, 41540), (124, 40870), (134, 37820), (155, 32696), (244, 20770), (248, 20435), (268, 18910), (305, 16616), (310, 16348), (335, 15128), (488, 10385), (536, 9455), (610, 8308), (620, 8174), (670, 7564), (1220, 4154), (1240, 4087), (1340, 3782), (1891, 2680), (2077, 2440)]