40387464

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:804

約数の個数: 128

約数和(自身を含む): 127344000

約数和(自身を除く): 86956536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 152, 156, 171, 216, 228, 234, 247, 312, 342, 351, 456, 468, 494, 513, 684, 702, 741, 757, 936, 988, 1026, 1368, 1404, 1482, 1514, 1976, 2052, 2223, 2271, 2808, 2964, 3028, 4104, 4446, 4542, 5928, 6056, 6669, 6813, 8892, 9084, 9841, 13338, 13626, 14383, 17784, 18168, 19682, 20439, 26676, 27252, 28766, 29523, 39364, 40878, 43149, 53352, 54504, 57532, 59046, 78728, 81756, 86298, 88569, 115064, 118092, 129447, 163512, 172596, 177138, 186979, 236184, 258894, 265707, 345192, 354276, 373958, 388341, 517788, 531414, 560937, 708552, 747916, 776682, 1035576, 1062828, 1121874, 1495832, 1553364, 1682811, 2125656, 2243748, 3106728, 3365622, 4487496, 5048433, 6731244, 10096866, 13462488, 20193732, 40387464]

約数ペア:

[(1, 40387464), (2, 20193732), (3, 13462488), (4, 10096866), (6, 6731244), (8, 5048433), (9, 4487496), (12, 3365622), (13, 3106728), (18, 2243748), (19, 2125656), (24, 1682811), (26, 1553364), (27, 1495832), (36, 1121874), (38, 1062828), (39, 1035576), (52, 776682), (54, 747916), (57, 708552), (72, 560937), (76, 531414), (78, 517788), (104, 388341), (108, 373958), (114, 354276), (117, 345192), (152, 265707), (156, 258894), (171, 236184), (216, 186979), (228, 177138), (234, 172596), (247, 163512), (312, 129447), (342, 118092), (351, 115064), (456, 88569), (468, 86298), (494, 81756), (513, 78728), (684, 59046), (702, 57532), (741, 54504), (757, 53352), (936, 43149), (988, 40878), (1026, 39364), (1368, 29523), (1404, 28766), (1482, 27252), (1514, 26676), (1976, 20439), (2052, 19682), (2223, 18168), (2271, 17784), (2808, 14383), (2964, 13626), (3028, 13338), (4104, 9841), (4446, 9084), (4542, 8892), (5928, 6813), (6056, 6669)]