79537120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38239}}^1$

素因数の和:38267

約数の個数: 48

約数和(自身を含む): 202366080

約数和(自身を除く): 122828960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 38239, 76478, 152956, 191195, 305912, 382390, 497107, 611824, 764780, 994214, 1223648, 1529560, 1988428, 2485535, 3059120, 3976856, 4971070, 6118240, 7953712, 9942140, 15907424, 19884280, 39768560, 79537120]

約数ペア:

[(1, 79537120), (2, 39768560), (4, 19884280), (5, 15907424), (8, 9942140), (10, 7953712), (13, 6118240), (16, 4971070), (20, 3976856), (26, 3059120), (32, 2485535), (40, 1988428), (52, 1529560), (65, 1223648), (80, 994214), (104, 764780), (130, 611824), (160, 497107), (208, 382390), (260, 305912), (416, 191195), (520, 152956), (1040, 76478), (2080, 38239)]