33157280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:886

約数の個数: 96

約数和(自身を含む): 88905600

約数和(自身を除く): 55748320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 839, 988, 1040, 1235, 1520, 1678, 1976, 2080, 2470, 3040, 3356, 3952, 4195, 4940, 6712, 7904, 8390, 9880, 10907, 13424, 15941, 16780, 19760, 21814, 26848, 31882, 33560, 39520, 43628, 54535, 63764, 67120, 79705, 87256, 109070, 127528, 134240, 159410, 174512, 207233, 218140, 255056, 318820, 349024, 414466, 436280, 510112, 637640, 828932, 872560, 1036165, 1275280, 1657864, 1745120, 2072330, 2550560, 3315728, 4144660, 6631456, 8289320, 16578640, 33157280]

約数ペア:

[(1, 33157280), (2, 16578640), (4, 8289320), (5, 6631456), (8, 4144660), (10, 3315728), (13, 2550560), (16, 2072330), (19, 1745120), (20, 1657864), (26, 1275280), (32, 1036165), (38, 872560), (40, 828932), (52, 637640), (65, 510112), (76, 436280), (80, 414466), (95, 349024), (104, 318820), (130, 255056), (152, 218140), (160, 207233), (190, 174512), (208, 159410), (247, 134240), (260, 127528), (304, 109070), (380, 87256), (416, 79705), (494, 67120), (520, 63764), (608, 54535), (760, 43628), (839, 39520), (988, 33560), (1040, 31882), (1235, 26848), (1520, 21814), (1678, 19760), (1976, 16780), (2080, 15941), (2470, 13424), (3040, 10907), (3356, 9880), (3952, 8390), (4195, 7904), (4940, 6712)]