45355280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:648

約数の個数: 80

約数和(自身を含む): 113296320

約数和(自身を除く): 67941040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 152, 190, 212, 265, 304, 380, 424, 530, 563, 760, 848, 1007, 1060, 1126, 1520, 2014, 2120, 2252, 2815, 4028, 4240, 4504, 5035, 5630, 8056, 9008, 10070, 10697, 11260, 16112, 20140, 21394, 22520, 29839, 40280, 42788, 45040, 53485, 59678, 80560, 85576, 106970, 119356, 149195, 171152, 213940, 238712, 298390, 427880, 477424, 566941, 596780, 855760, 1133882, 1193560, 2267764, 2387120, 2834705, 4535528, 5669410, 9071056, 11338820, 22677640, 45355280]

約数ペア:

[(1, 45355280), (2, 22677640), (4, 11338820), (5, 9071056), (8, 5669410), (10, 4535528), (16, 2834705), (19, 2387120), (20, 2267764), (38, 1193560), (40, 1133882), (53, 855760), (76, 596780), (80, 566941), (95, 477424), (106, 427880), (152, 298390), (190, 238712), (212, 213940), (265, 171152), (304, 149195), (380, 119356), (424, 106970), (530, 85576), (563, 80560), (760, 59678), (848, 53485), (1007, 45040), (1060, 42788), (1126, 40280), (1520, 29839), (2014, 22520), (2120, 21394), (2252, 20140), (2815, 16112), (4028, 11260), (4240, 10697), (4504, 10070), (5035, 9008), (5630, 8056)]