52005040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38239}}^1$

素因数の和:38269

約数の個数: 40

約数和(自身を含む): 128027520

約数和(自身を除く): 76022480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 38239, 76478, 152956, 191195, 305912, 382390, 611824, 650063, 764780, 1300126, 1529560, 2600252, 3059120, 3250315, 5200504, 6500630, 10401008, 13001260, 26002520, 52005040]

約数ペア:

[(1, 52005040), (2, 26002520), (4, 13001260), (5, 10401008), (8, 6500630), (10, 5200504), (16, 3250315), (17, 3059120), (20, 2600252), (34, 1529560), (40, 1300126), (68, 764780), (80, 650063), (85, 611824), (136, 382390), (170, 305912), (272, 191195), (340, 152956), (680, 76478), (1360, 38239)]