40897662

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{761}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 90361008

約数和(自身を除く): 49463346

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 169, 318, 338, 507, 689, 761, 1014, 1378, 1522, 2067, 2283, 4134, 4566, 8957, 9893, 17914, 19786, 26871, 29679, 40333, 53742, 59358, 80666, 120999, 128609, 241998, 257218, 385827, 524329, 771654, 1048658, 1572987, 3145974, 6816277, 13632554, 20448831, 40897662]

約数ペア:

[(1, 40897662), (2, 20448831), (3, 13632554), (6, 6816277), (13, 3145974), (26, 1572987), (39, 1048658), (53, 771654), (78, 524329), (106, 385827), (159, 257218), (169, 241998), (318, 128609), (338, 120999), (507, 80666), (689, 59358), (761, 53742), (1014, 40333), (1378, 29679), (1522, 26871), (2067, 19786), (2283, 17914), (4134, 9893), (4566, 8957)]