22305580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1913}}^1$

素因数の和:1986

約数の個数: 48

約数和(自身を含む): 52091424

約数和(自身を除く): 29785844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 1913, 2332, 2915, 3826, 5830, 7652, 9565, 11660, 19130, 21043, 38260, 42086, 84172, 101389, 105215, 202778, 210430, 405556, 420860, 506945, 1013890, 1115279, 2027780, 2230558, 4461116, 5576395, 11152790, 22305580]

約数ペア:

[(1, 22305580), (2, 11152790), (4, 5576395), (5, 4461116), (10, 2230558), (11, 2027780), (20, 1115279), (22, 1013890), (44, 506945), (53, 420860), (55, 405556), (106, 210430), (110, 202778), (212, 105215), (220, 101389), (265, 84172), (530, 42086), (583, 38260), (1060, 21043), (1166, 19130), (1913, 11660), (2332, 9565), (2915, 7652), (3826, 5830)]