1113301760

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28057}}^1$

素因数の和:28109

約数の個数: 72

約数和(自身を含む): 2752826496

約数和(自身を除く): 1639524736

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, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 7936, 9920, 19840, 28057, 39680, 56114, 112228, 140285, 224456, 280570, 448912, 561140, 869767, 897824, 1122280, 1739534, 1795648, 2244560, 3479068, 3591296, 4348835, 4489120, 6958136, 7182592, 8697670, 8978240, 13916272, 17395340, 17956480, 27832544, 34790680, 35912960, 55665088, 69581360, 111330176, 139162720, 222660352, 278325440, 556650880, 1113301760]

約数ペア:

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