2011036240

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{8039}}^1$

素因数の和:8164

約数の個数: 80

約数和(自身を含む): 4845225600

約数和(自身を除く): 2834189360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 59, 80, 106, 118, 212, 236, 265, 295, 424, 472, 530, 590, 848, 944, 1060, 1180, 2120, 2360, 3127, 4240, 4720, 6254, 8039, 12508, 15635, 16078, 25016, 31270, 32156, 40195, 50032, 62540, 64312, 80390, 125080, 128624, 160780, 250160, 321560, 426067, 474301, 643120, 852134, 948602, 1704268, 1897204, 2130335, 2371505, 3408536, 3794408, 4260670, 4743010, 6817072, 7588816, 8521340, 9486020, 17042680, 18972040, 25137953, 34085360, 37944080, 50275906, 100551812, 125689765, 201103624, 251379530, 402207248, 502759060, 1005518120, 2011036240]

約数ペア:

[(1, 2011036240), (2, 1005518120), (4, 502759060), (5, 402207248), (8, 251379530), (10, 201103624), (16, 125689765), (20, 100551812), (40, 50275906), (53, 37944080), (59, 34085360), (80, 25137953), (106, 18972040), (118, 17042680), (212, 9486020), (236, 8521340), (265, 7588816), (295, 6817072), (424, 4743010), (472, 4260670), (530, 3794408), (590, 3408536), (848, 2371505), (944, 2130335), (1060, 1897204), (1180, 1704268), (2120, 948602), (2360, 852134), (3127, 643120), (4240, 474301), (4720, 426067), (6254, 321560), (8039, 250160), (12508, 160780), (15635, 128624), (16078, 125080), (25016, 80390), (31270, 64312), (32156, 62540), (40195, 50032)]