40489596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 124121088

約数和(自身を除く): 83631492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 71, 73, 84, 93, 124, 126, 142, 146, 186, 213, 217, 219, 252, 279, 284, 292, 372, 426, 434, 438, 497, 511, 558, 639, 651, 657, 852, 868, 876, 994, 1022, 1116, 1278, 1302, 1314, 1491, 1533, 1953, 1988, 2044, 2201, 2263, 2556, 2604, 2628, 2982, 3066, 3906, 4402, 4473, 4526, 4599, 5183, 5964, 6132, 6603, 6789, 7812, 8804, 8946, 9052, 9198, 10366, 13206, 13578, 15407, 15549, 15841, 17892, 18396, 19809, 20367, 20732, 26412, 27156, 30814, 31098, 31682, 36281, 39618, 40734, 46221, 46647, 47523, 61628, 62196, 63364, 72562, 79236, 81468, 92442, 93294, 95046, 108843, 138663, 142569, 145124, 160673, 184884, 186588, 190092, 217686, 277326, 285138, 321346, 326529, 435372, 482019, 554652, 570276, 642692, 653058, 964038, 1124711, 1306116, 1446057, 1928076, 2249422, 2892114, 3374133, 4498844, 5784228, 6748266, 10122399, 13496532, 20244798, 40489596]

約数ペア:

[(1, 40489596), (2, 20244798), (3, 13496532), (4, 10122399), (6, 6748266), (7, 5784228), (9, 4498844), (12, 3374133), (14, 2892114), (18, 2249422), (21, 1928076), (28, 1446057), (31, 1306116), (36, 1124711), (42, 964038), (62, 653058), (63, 642692), (71, 570276), (73, 554652), (84, 482019), (93, 435372), (124, 326529), (126, 321346), (142, 285138), (146, 277326), (186, 217686), (213, 190092), (217, 186588), (219, 184884), (252, 160673), (279, 145124), (284, 142569), (292, 138663), (372, 108843), (426, 95046), (434, 93294), (438, 92442), (497, 81468), (511, 79236), (558, 72562), (639, 63364), (651, 62196), (657, 61628), (852, 47523), (868, 46647), (876, 46221), (994, 40734), (1022, 39618), (1116, 36281), (1278, 31682), (1302, 31098), (1314, 30814), (1491, 27156), (1533, 26412), (1953, 20732), (1988, 20367), (2044, 19809), (2201, 18396), (2263, 17892), (2556, 15841), (2604, 15549), (2628, 15407), (2982, 13578), (3066, 13206), (3906, 10366), (4402, 9198), (4473, 9052), (4526, 8946), (4599, 8804), (5183, 7812), (5964, 6789), (6132, 6603)]