13874360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 32901120

約数和(自身を除く): 19026760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 67, 124, 134, 155, 167, 248, 268, 310, 334, 335, 536, 620, 668, 670, 835, 1240, 1336, 1340, 1670, 2077, 2680, 3340, 4154, 5177, 6680, 8308, 10354, 10385, 11189, 16616, 20708, 20770, 22378, 25885, 41416, 41540, 44756, 51770, 55945, 83080, 89512, 103540, 111890, 207080, 223780, 346859, 447560, 693718, 1387436, 1734295, 2774872, 3468590, 6937180, 13874360]

約数ペア:

[(1, 13874360), (2, 6937180), (4, 3468590), (5, 2774872), (8, 1734295), (10, 1387436), (20, 693718), (31, 447560), (40, 346859), (62, 223780), (67, 207080), (124, 111890), (134, 103540), (155, 89512), (167, 83080), (248, 55945), (268, 51770), (310, 44756), (334, 41540), (335, 41416), (536, 25885), (620, 22378), (668, 20770), (670, 20708), (835, 16616), (1240, 11189), (1336, 10385), (1340, 10354), (1670, 8308), (2077, 6680), (2680, 5177), (3340, 4154)]