9823880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 24494400

約数和(自身を除く): 14670520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 269, 332, 415, 440, 538, 664, 830, 913, 1076, 1345, 1660, 1826, 2152, 2690, 2959, 3320, 3652, 4565, 5380, 5918, 7304, 9130, 10760, 11836, 14795, 18260, 22327, 23672, 29590, 36520, 44654, 59180, 89308, 111635, 118360, 178616, 223270, 245597, 446540, 491194, 893080, 982388, 1227985, 1964776, 2455970, 4911940, 9823880]

約数ペア:

[(1, 9823880), (2, 4911940), (4, 2455970), (5, 1964776), (8, 1227985), (10, 982388), (11, 893080), (20, 491194), (22, 446540), (40, 245597), (44, 223270), (55, 178616), (83, 118360), (88, 111635), (110, 89308), (166, 59180), (220, 44654), (269, 36520), (332, 29590), (415, 23672), (440, 22327), (538, 18260), (664, 14795), (830, 11836), (913, 10760), (1076, 9130), (1345, 7304), (1660, 5918), (1826, 5380), (2152, 4565), (2690, 3652), (2959, 3320)]