40428048

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:584

約数の個数: 80

約数和(自身を含む): 111312320

約数和(自身を除く): 70884272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 97, 114, 152, 194, 228, 291, 304, 388, 456, 457, 582, 776, 912, 914, 1164, 1371, 1552, 1828, 1843, 2328, 2742, 3656, 3686, 4656, 5484, 5529, 7312, 7372, 8683, 10968, 11058, 14744, 17366, 21936, 22116, 26049, 29488, 34732, 44232, 44329, 52098, 69464, 88464, 88658, 104196, 132987, 138928, 177316, 208392, 265974, 354632, 416784, 531948, 709264, 842251, 1063896, 1684502, 2127792, 2526753, 3369004, 5053506, 6738008, 10107012, 13476016, 20214024, 40428048]

約数ペア:

[(1, 40428048), (2, 20214024), (3, 13476016), (4, 10107012), (6, 6738008), (8, 5053506), (12, 3369004), (16, 2526753), (19, 2127792), (24, 1684502), (38, 1063896), (48, 842251), (57, 709264), (76, 531948), (97, 416784), (114, 354632), (152, 265974), (194, 208392), (228, 177316), (291, 138928), (304, 132987), (388, 104196), (456, 88658), (457, 88464), (582, 69464), (776, 52098), (912, 44329), (914, 44232), (1164, 34732), (1371, 29488), (1552, 26049), (1828, 22116), (1843, 21936), (2328, 17366), (2742, 14744), (3656, 11058), (3686, 10968), (4656, 8683), (5484, 7372), (5529, 7312)]