52485080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:764

約数の個数: 64

約数和(自身を含む): 124804800

約数和(自身を除く): 72319720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 178, 184, 230, 356, 445, 460, 641, 712, 890, 920, 1282, 1780, 2047, 2564, 3205, 3560, 4094, 5128, 6410, 8188, 10235, 12820, 14743, 16376, 20470, 25640, 29486, 40940, 57049, 58972, 73715, 81880, 114098, 117944, 147430, 228196, 285245, 294860, 456392, 570490, 589720, 1140980, 1312127, 2281960, 2624254, 5248508, 6560635, 10497016, 13121270, 26242540, 52485080]

約数ペア:

[(1, 52485080), (2, 26242540), (4, 13121270), (5, 10497016), (8, 6560635), (10, 5248508), (20, 2624254), (23, 2281960), (40, 1312127), (46, 1140980), (89, 589720), (92, 570490), (115, 456392), (178, 294860), (184, 285245), (230, 228196), (356, 147430), (445, 117944), (460, 114098), (641, 81880), (712, 73715), (890, 58972), (920, 57049), (1282, 40940), (1780, 29486), (2047, 25640), (2564, 20470), (3205, 16376), (3560, 14743), (4094, 12820), (5128, 10235), (6410, 8188)]