34105040

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3067}}^1$

素因数の和:3219

約数の個数: 40

約数和(自身を含む): 79890720

約数和(自身を除く): 45785680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 3067, 5560, 6134, 11120, 12268, 15335, 24536, 30670, 49072, 61340, 122680, 245360, 426313, 852626, 1705252, 2131565, 3410504, 4263130, 6821008, 8526260, 17052520, 34105040]

約数ペア:

[(1, 34105040), (2, 17052520), (4, 8526260), (5, 6821008), (8, 4263130), (10, 3410504), (16, 2131565), (20, 1705252), (40, 852626), (80, 426313), (139, 245360), (278, 122680), (556, 61340), (695, 49072), (1112, 30670), (1390, 24536), (2224, 15335), (2780, 12268), (3067, 11120), (5560, 6134)]