39287560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75553}}^1$

素因数の和:75577

約数の個数: 32

約数和(自身を含む): 95198040

約数和(自身を除く): 55910480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 75553, 151106, 302212, 377765, 604424, 755530, 982189, 1511060, 1964378, 3022120, 3928756, 4910945, 7857512, 9821890, 19643780, 39287560]

約数ペア:

[(1, 39287560), (2, 19643780), (4, 9821890), (5, 7857512), (8, 4910945), (10, 3928756), (13, 3022120), (20, 1964378), (26, 1511060), (40, 982189), (52, 755530), (65, 604424), (104, 377765), (130, 302212), (260, 151106), (520, 75553)]