4784120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 11975040

約数和(自身を除く): 7190920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 131, 166, 220, 262, 332, 415, 440, 524, 655, 664, 830, 913, 1048, 1310, 1441, 1660, 1826, 2620, 2882, 3320, 3652, 4565, 5240, 5764, 7205, 7304, 9130, 10873, 11528, 14410, 18260, 21746, 28820, 36520, 43492, 54365, 57640, 86984, 108730, 119603, 217460, 239206, 434920, 478412, 598015, 956824, 1196030, 2392060, 4784120]

約数ペア:

[(1, 4784120), (2, 2392060), (4, 1196030), (5, 956824), (8, 598015), (10, 478412), (11, 434920), (20, 239206), (22, 217460), (40, 119603), (44, 108730), (55, 86984), (83, 57640), (88, 54365), (110, 43492), (131, 36520), (166, 28820), (220, 21746), (262, 18260), (332, 14410), (415, 11528), (440, 10873), (524, 9130), (655, 7304), (664, 7205), (830, 5764), (913, 5240), (1048, 4565), (1310, 3652), (1441, 3320), (1660, 2882), (1826, 2620)]