38527820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1913}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 86819040

約数和(自身を除く): 48291220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 1913, 2014, 3826, 4028, 5035, 7652, 9565, 10070, 19130, 20140, 36347, 38260, 72694, 101389, 145388, 181735, 202778, 363470, 405556, 506945, 726940, 1013890, 1926391, 2027780, 3852782, 7705564, 9631955, 19263910, 38527820]

約数ペア:

[(1, 38527820), (2, 19263910), (4, 9631955), (5, 7705564), (10, 3852782), (19, 2027780), (20, 1926391), (38, 1013890), (53, 726940), (76, 506945), (95, 405556), (106, 363470), (190, 202778), (212, 181735), (265, 145388), (380, 101389), (530, 72694), (1007, 38260), (1060, 36347), (1913, 20140), (2014, 19130), (3826, 10070), (4028, 9565), (5035, 7652)]