201629560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41659}}^1$

素因数の和:41692

約数の個数: 48

約数和(自身を含む): 498670200

約数和(自身を除く): 297040640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 41659, 83318, 166636, 208295, 333272, 416590, 458249, 833180, 916498, 1666360, 1832996, 2291245, 3665992, 4582490, 5040739, 9164980, 10081478, 18329960, 20162956, 25203695, 40325912, 50407390, 100814780, 201629560]

約数ペア:

[(1, 201629560), (2, 100814780), (4, 50407390), (5, 40325912), (8, 25203695), (10, 20162956), (11, 18329960), (20, 10081478), (22, 9164980), (40, 5040739), (44, 4582490), (55, 3665992), (88, 2291245), (110, 1832996), (121, 1666360), (220, 916498), (242, 833180), (440, 458249), (484, 416590), (605, 333272), (968, 208295), (1210, 166636), (2420, 83318), (4840, 41659)]