33404840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2251}}^1$

素因数の和:2322

約数の個数: 64

約数和(自身を含む): 87557760

約数和(自身を除く): 54152920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2251, 2968, 3710, 4502, 7420, 9004, 11255, 14840, 15757, 18008, 22510, 31514, 45020, 63028, 78785, 90040, 119303, 126056, 157570, 238606, 315140, 477212, 596515, 630280, 835121, 954424, 1193030, 1670242, 2386060, 3340484, 4175605, 4772120, 6680968, 8351210, 16702420, 33404840]

約数ペア:

[(1, 33404840), (2, 16702420), (4, 8351210), (5, 6680968), (7, 4772120), (8, 4175605), (10, 3340484), (14, 2386060), (20, 1670242), (28, 1193030), (35, 954424), (40, 835121), (53, 630280), (56, 596515), (70, 477212), (106, 315140), (140, 238606), (212, 157570), (265, 126056), (280, 119303), (371, 90040), (424, 78785), (530, 63028), (742, 45020), (1060, 31514), (1484, 22510), (1855, 18008), (2120, 15757), (2251, 14840), (2968, 11255), (3710, 9004), (4502, 7420)]