33220720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1879}}^1$

素因数の和:1922

約数の個数: 80

約数和(自身を含む): 88119360

約数和(自身を除く): 54898640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 1879, 2210, 3536, 3758, 4420, 7516, 8840, 9395, 15032, 17680, 18790, 24427, 30064, 31943, 37580, 48854, 63886, 75160, 97708, 122135, 127772, 150320, 159715, 195416, 244270, 255544, 319430, 390832, 415259, 488540, 511088, 638860, 830518, 977080, 1277720, 1661036, 1954160, 2076295, 2555440, 3322072, 4152590, 6644144, 8305180, 16610360, 33220720]

約数ペア:

[(1, 33220720), (2, 16610360), (4, 8305180), (5, 6644144), (8, 4152590), (10, 3322072), (13, 2555440), (16, 2076295), (17, 1954160), (20, 1661036), (26, 1277720), (34, 977080), (40, 830518), (52, 638860), (65, 511088), (68, 488540), (80, 415259), (85, 390832), (104, 319430), (130, 255544), (136, 244270), (170, 195416), (208, 159715), (221, 150320), (260, 127772), (272, 122135), (340, 97708), (442, 75160), (520, 63886), (680, 48854), (884, 37580), (1040, 31943), (1105, 30064), (1360, 24427), (1768, 18790), (1879, 17680), (2210, 15032), (3536, 9395), (3758, 8840), (4420, 7516)]