33986420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1951}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 78048768

約数和(自身を除く): 44062348

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 1951, 3484, 3902, 4355, 7804, 8710, 9755, 17420, 19510, 25363, 39020, 50726, 101452, 126815, 130717, 253630, 261434, 507260, 522868, 653585, 1307170, 1699321, 2614340, 3398642, 6797284, 8496605, 16993210, 33986420]

約数ペア:

[(1, 33986420), (2, 16993210), (4, 8496605), (5, 6797284), (10, 3398642), (13, 2614340), (20, 1699321), (26, 1307170), (52, 653585), (65, 522868), (67, 507260), (130, 261434), (134, 253630), (260, 130717), (268, 126815), (335, 101452), (670, 50726), (871, 39020), (1340, 25363), (1742, 19510), (1951, 17420), (3484, 9755), (3902, 8710), (4355, 7804)]