4638608960

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:1028

約数の個数: 112

約数和(自身を含む): 11218980864

約数和(自身を除く): 6580371904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 157, 160, 254, 314, 320, 508, 628, 635, 727, 785, 1016, 1256, 1270, 1454, 1570, 2032, 2512, 2540, 2908, 3140, 3635, 4064, 5024, 5080, 5816, 6280, 7270, 8128, 10048, 10160, 11632, 12560, 14540, 19939, 20320, 23264, 25120, 29080, 39878, 40640, 46528, 50240, 58160, 79756, 92329, 99695, 114139, 116320, 159512, 184658, 199390, 228278, 232640, 319024, 369316, 398780, 456556, 461645, 570695, 638048, 738632, 797560, 913112, 923290, 1141390, 1276096, 1477264, 1595120, 1826224, 1846580, 2282780, 2954528, 3190240, 3652448, 3693160, 4565560, 5909056, 6380480, 7304896, 7386320, 9131120, 14495653, 14772640, 18262240, 28991306, 29545280, 36524480, 57982612, 72478265, 115965224, 144956530, 231930448, 289913060, 463860896, 579826120, 927721792, 1159652240, 2319304480, 4638608960]

約数ペア:

[(1, 4638608960), (2, 2319304480), (4, 1159652240), (5, 927721792), (8, 579826120), (10, 463860896), (16, 289913060), (20, 231930448), (32, 144956530), (40, 115965224), (64, 72478265), (80, 57982612), (127, 36524480), (157, 29545280), (160, 28991306), (254, 18262240), (314, 14772640), (320, 14495653), (508, 9131120), (628, 7386320), (635, 7304896), (727, 6380480), (785, 5909056), (1016, 4565560), (1256, 3693160), (1270, 3652448), (1454, 3190240), (1570, 2954528), (2032, 2282780), (2512, 1846580), (2540, 1826224), (2908, 1595120), (3140, 1477264), (3635, 1276096), (4064, 1141390), (5024, 923290), (5080, 913112), (5816, 797560), (6280, 738632), (7270, 638048), (8128, 570695), (10048, 461645), (10160, 456556), (11632, 398780), (12560, 369316), (14540, 319024), (19939, 232640), (20320, 228278), (23264, 199390), (25120, 184658), (29080, 159512), (39878, 116320), (40640, 114139), (46528, 99695), (50240, 92329), (58160, 79756)]