40311284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 83091456

約数和(自身を除く): 42780172

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1054, 1471, 1612, 2108, 2942, 5884, 6851, 13702, 19123, 25007, 27404, 38246, 45601, 50014, 76492, 91202, 100028, 182404, 325091, 592813, 650182, 775217, 1185626, 1300364, 1550434, 2371252, 3100868, 10077821, 20155642, 40311284]

約数ペア:

[(1, 40311284), (2, 20155642), (4, 10077821), (13, 3100868), (17, 2371252), (26, 1550434), (31, 1300364), (34, 1185626), (52, 775217), (62, 650182), (68, 592813), (124, 325091), (221, 182404), (403, 100028), (442, 91202), (527, 76492), (806, 50014), (884, 45601), (1054, 38246), (1471, 27404), (1612, 25007), (2108, 19123), (2942, 13702), (5884, 6851)]