4911940

素因数分解:

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

素因数の和:372

約数の個数: 48

約数和(自身を含む): 11430720

約数和(自身を除く): 6518780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 269, 332, 415, 538, 830, 913, 1076, 1345, 1660, 1826, 2690, 2959, 3652, 4565, 5380, 5918, 9130, 11836, 14795, 18260, 22327, 29590, 44654, 59180, 89308, 111635, 223270, 245597, 446540, 491194, 982388, 1227985, 2455970, 4911940]

約数ペア:

[(1, 4911940), (2, 2455970), (4, 1227985), (5, 982388), (10, 491194), (11, 446540), (20, 245597), (22, 223270), (44, 111635), (55, 89308), (83, 59180), (110, 44654), (166, 29590), (220, 22327), (269, 18260), (332, 14795), (415, 11836), (538, 9130), (830, 5918), (913, 5380), (1076, 4565), (1345, 3652), (1660, 2959), (1826, 2690)]