44864320

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 112

約数和(自身を含む): 115580160

約数和(自身を除く): 70715840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 80, 94, 95, 152, 157, 160, 188, 190, 235, 304, 314, 320, 376, 380, 470, 608, 628, 752, 760, 785, 893, 940, 1216, 1256, 1504, 1520, 1570, 1786, 1880, 2512, 2983, 3008, 3040, 3140, 3572, 3760, 4465, 5024, 5966, 6080, 6280, 7144, 7379, 7520, 8930, 10048, 11932, 12560, 14288, 14758, 14915, 15040, 17860, 23864, 25120, 28576, 29516, 29830, 35720, 36895, 47728, 50240, 57152, 59032, 59660, 71440, 73790, 95456, 118064, 119320, 140201, 142880, 147580, 190912, 236128, 238640, 280402, 285760, 295160, 472256, 477280, 560804, 590320, 701005, 954560, 1121608, 1180640, 1402010, 2243216, 2361280, 2804020, 4486432, 5608040, 8972864, 11216080, 22432160, 44864320]

約数ペア:

[(1, 44864320), (2, 22432160), (4, 11216080), (5, 8972864), (8, 5608040), (10, 4486432), (16, 2804020), (19, 2361280), (20, 2243216), (32, 1402010), (38, 1180640), (40, 1121608), (47, 954560), (64, 701005), (76, 590320), (80, 560804), (94, 477280), (95, 472256), (152, 295160), (157, 285760), (160, 280402), (188, 238640), (190, 236128), (235, 190912), (304, 147580), (314, 142880), (320, 140201), (376, 119320), (380, 118064), (470, 95456), (608, 73790), (628, 71440), (752, 59660), (760, 59032), (785, 57152), (893, 50240), (940, 47728), (1216, 36895), (1256, 35720), (1504, 29830), (1520, 29516), (1570, 28576), (1786, 25120), (1880, 23864), (2512, 17860), (2983, 15040), (3008, 14915), (3040, 14758), (3140, 14288), (3572, 12560), (3760, 11932), (4465, 10048), (5024, 8930), (5966, 7520), (6080, 7379), (6280, 7144)]