39762970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1163}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 77438592

約数和(自身を除く): 37675622

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 263, 526, 1163, 1315, 2326, 2630, 3419, 5815, 6838, 11630, 15119, 17095, 30238, 34190, 75595, 151190, 305869, 611738, 1529345, 3058690, 3976297, 7952594, 19881485, 39762970]

約数ペア:

[(1, 39762970), (2, 19881485), (5, 7952594), (10, 3976297), (13, 3058690), (26, 1529345), (65, 611738), (130, 305869), (263, 151190), (526, 75595), (1163, 34190), (1315, 30238), (2326, 17095), (2630, 15119), (3419, 11630), (5815, 6838)]