5518600

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 13163220

約数和(自身を除く): 7644620

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 673, 820, 1025, 1346, 1640, 2050, 2692, 3365, 4100, 5384, 6730, 8200, 13460, 16825, 26920, 27593, 33650, 55186, 67300, 110372, 134600, 137965, 220744, 275930, 551860, 689825, 1103720, 1379650, 2759300, 5518600]

約数ペア:

[(1, 5518600), (2, 2759300), (4, 1379650), (5, 1103720), (8, 689825), (10, 551860), (20, 275930), (25, 220744), (40, 137965), (41, 134600), (50, 110372), (82, 67300), (100, 55186), (164, 33650), (200, 27593), (205, 26920), (328, 16825), (410, 13460), (673, 8200), (820, 6730), (1025, 5384), (1346, 4100), (1640, 3365), (2050, 2692)]