40625064

素因数分解:

$2^3\times 3^4\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:972

約数の個数: 80

約数和(自身を含む): 115521120

約数和(自身を除く): 74896056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 284, 324, 426, 568, 639, 648, 852, 883, 1278, 1704, 1766, 1917, 2556, 2649, 3532, 3834, 5112, 5298, 5751, 7064, 7668, 7947, 10596, 11502, 15336, 15894, 21192, 23004, 23841, 31788, 46008, 47682, 62693, 63576, 71523, 95364, 125386, 143046, 188079, 190728, 250772, 286092, 376158, 501544, 564237, 572184, 752316, 1128474, 1504632, 1692711, 2256948, 3385422, 4513896, 5078133, 6770844, 10156266, 13541688, 20312532, 40625064]

約数ペア:

[(1, 40625064), (2, 20312532), (3, 13541688), (4, 10156266), (6, 6770844), (8, 5078133), (9, 4513896), (12, 3385422), (18, 2256948), (24, 1692711), (27, 1504632), (36, 1128474), (54, 752316), (71, 572184), (72, 564237), (81, 501544), (108, 376158), (142, 286092), (162, 250772), (213, 190728), (216, 188079), (284, 143046), (324, 125386), (426, 95364), (568, 71523), (639, 63576), (648, 62693), (852, 47682), (883, 46008), (1278, 31788), (1704, 23841), (1766, 23004), (1917, 21192), (2556, 15894), (2649, 15336), (3532, 11502), (3834, 10596), (5112, 7947), (5298, 7668), (5751, 7064)]