130292000

素因数分解:

$2^5\times 5^3\times {\mathrm{32573}}^1$

素因数の和:32598

約数の個数: 48

約数和(自身を含む): 320137272

約数和(自身を除く): 189845272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 32573, 65146, 130292, 162865, 260584, 325730, 521168, 651460, 814325, 1042336, 1302920, 1628650, 2605840, 3257300, 4071625, 5211680, 6514600, 8143250, 13029200, 16286500, 26058400, 32573000, 65146000, 130292000]

約数ペア:

[(1, 130292000), (2, 65146000), (4, 32573000), (5, 26058400), (8, 16286500), (10, 13029200), (16, 8143250), (20, 6514600), (25, 5211680), (32, 4071625), (40, 3257300), (50, 2605840), (80, 1628650), (100, 1302920), (125, 1042336), (160, 814325), (200, 651460), (250, 521168), (400, 325730), (500, 260584), (800, 162865), (1000, 130292), (2000, 65146), (4000, 32573)]