33705880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1$

素因数の和:1300

約数の個数: 64

約数和(自身を含む): 83280960

約数和(自身を除く): 49575080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1223, 1378, 2120, 2446, 2756, 3445, 4892, 5512, 6115, 6890, 9784, 12230, 13780, 15899, 24460, 27560, 31798, 48920, 63596, 64819, 79495, 127192, 129638, 158990, 259276, 317980, 324095, 518552, 635960, 648190, 842647, 1296380, 1685294, 2592760, 3370588, 4213235, 6741176, 8426470, 16852940, 33705880]

約数ペア:

[(1, 33705880), (2, 16852940), (4, 8426470), (5, 6741176), (8, 4213235), (10, 3370588), (13, 2592760), (20, 1685294), (26, 1296380), (40, 842647), (52, 648190), (53, 635960), (65, 518552), (104, 324095), (106, 317980), (130, 259276), (212, 158990), (260, 129638), (265, 127192), (424, 79495), (520, 64819), (530, 63596), (689, 48920), (1060, 31798), (1223, 27560), (1378, 24460), (2120, 15899), (2446, 13780), (2756, 12230), (3445, 9784), (4892, 6890), (5512, 6115)]