26266000

素因数分解:

$2^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:617

約数の個数: 80

約数和(自身を含む): 66388608

約数和(自身を除く): 40122608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 125, 184, 200, 230, 250, 368, 400, 460, 500, 571, 575, 920, 1000, 1142, 1150, 1840, 2000, 2284, 2300, 2855, 2875, 4568, 4600, 5710, 5750, 9136, 9200, 11420, 11500, 13133, 14275, 22840, 23000, 26266, 28550, 45680, 46000, 52532, 57100, 65665, 71375, 105064, 114200, 131330, 142750, 210128, 228400, 262660, 285500, 328325, 525320, 571000, 656650, 1050640, 1142000, 1313300, 1641625, 2626600, 3283250, 5253200, 6566500, 13133000, 26266000]

約数ペア:

[(1, 26266000), (2, 13133000), (4, 6566500), (5, 5253200), (8, 3283250), (10, 2626600), (16, 1641625), (20, 1313300), (23, 1142000), (25, 1050640), (40, 656650), (46, 571000), (50, 525320), (80, 328325), (92, 285500), (100, 262660), (115, 228400), (125, 210128), (184, 142750), (200, 131330), (230, 114200), (250, 105064), (368, 71375), (400, 65665), (460, 57100), (500, 52532), (571, 46000), (575, 45680), (920, 28550), (1000, 26266), (1142, 23000), (1150, 22840), (1840, 14275), (2000, 13133), (2284, 11500), (2300, 11420), (2855, 9200), (2875, 9136), (4568, 5750), (4600, 5710)]