25802345920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6202487}}^1$

素因数の和:6202517

約数の個数: 56

約数和(自身を含む): 66168141984

約数和(自身を除く): 40365796064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 6202487, 12404974, 24809948, 31012435, 49619896, 62024870, 80632331, 99239792, 124049740, 161264662, 198479584, 248099480, 322529324, 396959168, 403161655, 496198960, 645058648, 806323310, 992397920, 1290117296, 1612646620, 1984795840, 2580234592, 3225293240, 5160469184, 6450586480, 12901172960, 25802345920]

約数ペア:

[(1, 25802345920), (2, 12901172960), (4, 6450586480), (5, 5160469184), (8, 3225293240), (10, 2580234592), (13, 1984795840), (16, 1612646620), (20, 1290117296), (26, 992397920), (32, 806323310), (40, 645058648), (52, 496198960), (64, 403161655), (65, 396959168), (80, 322529324), (104, 248099480), (130, 198479584), (160, 161264662), (208, 124049740), (260, 99239792), (320, 80632331), (416, 62024870), (520, 49619896), (832, 31012435), (1040, 24809948), (2080, 12404974), (4160, 6202487)]