40887294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 97445376

約数和(自身を除く): 56558082

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 83, 111, 166, 222, 249, 259, 317, 498, 518, 581, 634, 777, 951, 1162, 1554, 1743, 1902, 2219, 3071, 3486, 4438, 6142, 6657, 9213, 11729, 13314, 18426, 21497, 23458, 26311, 35187, 42994, 52622, 64491, 70374, 78933, 82103, 128982, 157866, 164206, 184177, 246309, 368354, 492618, 552531, 973507, 1105062, 1947014, 2920521, 5841042, 6814549, 13629098, 20443647, 40887294]

約数ペア:

[(1, 40887294), (2, 20443647), (3, 13629098), (6, 6814549), (7, 5841042), (14, 2920521), (21, 1947014), (37, 1105062), (42, 973507), (74, 552531), (83, 492618), (111, 368354), (166, 246309), (222, 184177), (249, 164206), (259, 157866), (317, 128982), (498, 82103), (518, 78933), (581, 70374), (634, 64491), (777, 52622), (951, 42994), (1162, 35187), (1554, 26311), (1743, 23458), (1902, 21497), (2219, 18426), (3071, 13314), (3486, 11729), (4438, 9213), (6142, 6657)]