23543780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1091}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 53936064

約数和(自身を除く): 30392284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1091, 1660, 2158, 2182, 4316, 4364, 5395, 5455, 10790, 10910, 14183, 21580, 21820, 28366, 56732, 70915, 90553, 141830, 181106, 283660, 362212, 452765, 905530, 1177189, 1811060, 2354378, 4708756, 5885945, 11771890, 23543780]

約数ペア:

[(1, 23543780), (2, 11771890), (4, 5885945), (5, 4708756), (10, 2354378), (13, 1811060), (20, 1177189), (26, 905530), (52, 452765), (65, 362212), (83, 283660), (130, 181106), (166, 141830), (260, 90553), (332, 70915), (415, 56732), (830, 28366), (1079, 21820), (1091, 21580), (1660, 14183), (2158, 10910), (2182, 10790), (4316, 5455), (4364, 5395)]