26572040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 65862720

約数和(自身を除く): 39290680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 131, 220, 262, 440, 461, 524, 655, 922, 1048, 1310, 1441, 1844, 2305, 2620, 2882, 3688, 4610, 5071, 5240, 5764, 7205, 9220, 10142, 11528, 14410, 18440, 20284, 25355, 28820, 40568, 50710, 57640, 60391, 101420, 120782, 202840, 241564, 301955, 483128, 603910, 664301, 1207820, 1328602, 2415640, 2657204, 3321505, 5314408, 6643010, 13286020, 26572040]

約数ペア:

[(1, 26572040), (2, 13286020), (4, 6643010), (5, 5314408), (8, 3321505), (10, 2657204), (11, 2415640), (20, 1328602), (22, 1207820), (40, 664301), (44, 603910), (55, 483128), (88, 301955), (110, 241564), (131, 202840), (220, 120782), (262, 101420), (440, 60391), (461, 57640), (524, 50710), (655, 40568), (922, 28820), (1048, 25355), (1310, 20284), (1441, 18440), (1844, 14410), (2305, 11528), (2620, 10142), (2882, 9220), (3688, 7205), (4610, 5764), (5071, 5240)]