39616016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 88708608

約数和(自身を除く): 49092592

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 53, 62, 88, 106, 124, 137, 176, 212, 248, 274, 341, 424, 496, 548, 583, 682, 848, 1096, 1166, 1364, 1507, 1643, 2192, 2332, 2728, 3014, 3286, 4247, 4664, 5456, 6028, 6572, 7261, 8494, 9328, 12056, 13144, 14522, 16988, 18073, 24112, 26288, 29044, 33976, 36146, 46717, 58088, 67952, 72292, 79871, 93434, 116176, 144584, 159742, 186868, 225091, 289168, 319484, 373736, 450182, 638968, 747472, 900364, 1277936, 1800728, 2476001, 3601456, 4952002, 9904004, 19808008, 39616016]

約数ペア:

[(1, 39616016), (2, 19808008), (4, 9904004), (8, 4952002), (11, 3601456), (16, 2476001), (22, 1800728), (31, 1277936), (44, 900364), (53, 747472), (62, 638968), (88, 450182), (106, 373736), (124, 319484), (137, 289168), (176, 225091), (212, 186868), (248, 159742), (274, 144584), (341, 116176), (424, 93434), (496, 79871), (548, 72292), (583, 67952), (682, 58088), (848, 46717), (1096, 36146), (1166, 33976), (1364, 29044), (1507, 26288), (1643, 24112), (2192, 18073), (2332, 16988), (2728, 14522), (3014, 13144), (3286, 12056), (4247, 9328), (4664, 8494), (5456, 7261), (6028, 6572)]