40604608

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:581

約数の個数: 56

約数和(自身を含む): 88751664

約数和(自身を除く): 48147056

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 137, 176, 274, 352, 421, 548, 704, 842, 1096, 1507, 1684, 2192, 3014, 3368, 4384, 4631, 6028, 6736, 8768, 9262, 12056, 13472, 18524, 24112, 26944, 37048, 48224, 57677, 74096, 96448, 115354, 148192, 230708, 296384, 461416, 634447, 922832, 1268894, 1845664, 2537788, 3691328, 5075576, 10151152, 20302304, 40604608]

約数ペア:

[(1, 40604608), (2, 20302304), (4, 10151152), (8, 5075576), (11, 3691328), (16, 2537788), (22, 1845664), (32, 1268894), (44, 922832), (64, 634447), (88, 461416), (137, 296384), (176, 230708), (274, 148192), (352, 115354), (421, 96448), (548, 74096), (704, 57677), (842, 48224), (1096, 37048), (1507, 26944), (1684, 24112), (2192, 18524), (3014, 13472), (3368, 12056), (4384, 9262), (4631, 8768), (6028, 6736)]