45126880

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2153}}^1$

素因数の和:2299

約数の個数: 48

約数和(自身を含む): 107475984

約数和(自身を除く): 62349104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2153, 2620, 4192, 4306, 5240, 8612, 10480, 10765, 17224, 20960, 21530, 34448, 43060, 68896, 86120, 172240, 282043, 344480, 564086, 1128172, 1410215, 2256344, 2820430, 4512688, 5640860, 9025376, 11281720, 22563440, 45126880]

約数ペア:

[(1, 45126880), (2, 22563440), (4, 11281720), (5, 9025376), (8, 5640860), (10, 4512688), (16, 2820430), (20, 2256344), (32, 1410215), (40, 1128172), (80, 564086), (131, 344480), (160, 282043), (262, 172240), (524, 86120), (655, 68896), (1048, 43060), (1310, 34448), (2096, 21530), (2153, 20960), (2620, 17224), (4192, 10765), (4306, 10480), (5240, 8612)]