33020240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 84637440

約数和(自身を除く): 51617200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 157, 176, 220, 239, 314, 440, 478, 628, 785, 880, 956, 1195, 1256, 1570, 1727, 1912, 2390, 2512, 2629, 3140, 3454, 3824, 4780, 5258, 6280, 6908, 8635, 9560, 10516, 12560, 13145, 13816, 17270, 19120, 21032, 26290, 27632, 34540, 37523, 42064, 52580, 69080, 75046, 105160, 138160, 150092, 187615, 210320, 300184, 375230, 412753, 600368, 750460, 825506, 1500920, 1651012, 2063765, 3001840, 3302024, 4127530, 6604048, 8255060, 16510120, 33020240]

約数ペア:

[(1, 33020240), (2, 16510120), (4, 8255060), (5, 6604048), (8, 4127530), (10, 3302024), (11, 3001840), (16, 2063765), (20, 1651012), (22, 1500920), (40, 825506), (44, 750460), (55, 600368), (80, 412753), (88, 375230), (110, 300184), (157, 210320), (176, 187615), (220, 150092), (239, 138160), (314, 105160), (440, 75046), (478, 69080), (628, 52580), (785, 42064), (880, 37523), (956, 34540), (1195, 27632), (1256, 26290), (1570, 21032), (1727, 19120), (1912, 17270), (2390, 13816), (2512, 13145), (2629, 12560), (3140, 10516), (3454, 9560), (3824, 8635), (4780, 6908), (5258, 6280)]