5031400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2287}}^1$

素因数の和:2314

約数の個数: 48

約数和(自身を含む): 12767040

約数和(自身を除く): 7735640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 2287, 4574, 9148, 11435, 18296, 22870, 25157, 45740, 50314, 57175, 91480, 100628, 114350, 125785, 201256, 228700, 251570, 457400, 503140, 628925, 1006280, 1257850, 2515700, 5031400]

約数ペア:

[(1, 5031400), (2, 2515700), (4, 1257850), (5, 1006280), (8, 628925), (10, 503140), (11, 457400), (20, 251570), (22, 228700), (25, 201256), (40, 125785), (44, 114350), (50, 100628), (55, 91480), (88, 57175), (100, 50314), (110, 45740), (200, 25157), (220, 22870), (275, 18296), (440, 11435), (550, 9148), (1100, 4574), (2200, 2287)]