202327960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{266221}}^1$

素因数の和:266251

約数の個数: 32

約数和(自身を含む): 479199600

約数和(自身を除く): 276871640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 266221, 532442, 1064884, 1331105, 2129768, 2662210, 5058199, 5324420, 10116398, 10648840, 20232796, 25290995, 40465592, 50581990, 101163980, 202327960]

約数ペア:

[(1, 202327960), (2, 101163980), (4, 50581990), (5, 40465592), (8, 25290995), (10, 20232796), (19, 10648840), (20, 10116398), (38, 5324420), (40, 5058199), (76, 2662210), (95, 2129768), (152, 1331105), (190, 1064884), (380, 532442), (760, 266221)]