4453207040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28057}}^1$

素因数の和:28113

約数の個数: 88

約数和(自身を含む): 11027467392

約数和(自身を除く): 6574260352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 5120, 7936, 9920, 15872, 19840, 28057, 31744, 39680, 56114, 79360, 112228, 140285, 158720, 224456, 280570, 448912, 561140, 869767, 897824, 1122280, 1739534, 1795648, 2244560, 3479068, 3591296, 4348835, 4489120, 6958136, 7182592, 8697670, 8978240, 13916272, 14365184, 17395340, 17956480, 27832544, 28730368, 34790680, 35912960, 55665088, 69581360, 71825920, 111330176, 139162720, 143651840, 222660352, 278325440, 445320704, 556650880, 890641408, 1113301760, 2226603520, 4453207040]

約数ペア:

[(1, 4453207040), (2, 2226603520), (4, 1113301760), (5, 890641408), (8, 556650880), (10, 445320704), (16, 278325440), (20, 222660352), (31, 143651840), (32, 139162720), (40, 111330176), (62, 71825920), (64, 69581360), (80, 55665088), (124, 35912960), (128, 34790680), (155, 28730368), (160, 27832544), (248, 17956480), (256, 17395340), (310, 14365184), (320, 13916272), (496, 8978240), (512, 8697670), (620, 7182592), (640, 6958136), (992, 4489120), (1024, 4348835), (1240, 3591296), (1280, 3479068), (1984, 2244560), (2480, 1795648), (2560, 1739534), (3968, 1122280), (4960, 897824), (5120, 869767), (7936, 561140), (9920, 448912), (15872, 280570), (19840, 224456), (28057, 158720), (31744, 140285), (39680, 112228), (56114, 79360)]