109396040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2663}}^1$

素因数の和:2766

約数の個数: 64

約数和(自身を含む): 268531200

約数和(自身を除く): 159135160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 520, 632, 790, 1027, 1580, 2054, 2663, 3160, 4108, 5135, 5326, 8216, 10270, 10652, 13315, 20540, 21304, 26630, 34619, 41080, 53260, 69238, 106520, 138476, 173095, 210377, 276952, 346190, 420754, 692380, 841508, 1051885, 1384760, 1683016, 2103770, 2734901, 4207540, 5469802, 8415080, 10939604, 13674505, 21879208, 27349010, 54698020, 109396040]

約数ペア:

[(1, 109396040), (2, 54698020), (4, 27349010), (5, 21879208), (8, 13674505), (10, 10939604), (13, 8415080), (20, 5469802), (26, 4207540), (40, 2734901), (52, 2103770), (65, 1683016), (79, 1384760), (104, 1051885), (130, 841508), (158, 692380), (260, 420754), (316, 346190), (395, 276952), (520, 210377), (632, 173095), (790, 138476), (1027, 106520), (1580, 69238), (2054, 53260), (2663, 41080), (3160, 34619), (4108, 26630), (5135, 21304), (5326, 20540), (8216, 13315), (10270, 10652)]