61023560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{117353}}^1$

素因数の和:117377

約数の個数: 32

約数和(自身を含む): 147866040

約数和(自身を除く): 86842480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 117353, 234706, 469412, 586765, 938824, 1173530, 1525589, 2347060, 3051178, 4694120, 6102356, 7627945, 12204712, 15255890, 30511780, 61023560]

約数ペア:

[(1, 61023560), (2, 30511780), (4, 15255890), (5, 12204712), (8, 7627945), (10, 6102356), (13, 4694120), (20, 3051178), (26, 2347060), (40, 1525589), (52, 1173530), (65, 938824), (104, 586765), (130, 469412), (260, 234706), (520, 117353)]