40675016

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 82466340

約数和(自身を除く): 41791324

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 241, 289, 292, 482, 578, 584, 964, 1156, 1241, 1928, 2312, 2482, 4097, 4964, 8194, 9928, 16388, 17593, 21097, 32776, 35186, 42194, 69649, 70372, 84388, 139298, 140744, 168776, 278596, 299081, 557192, 598162, 1196324, 2392648, 5084377, 10168754, 20337508, 40675016]

約数ペア:

[(1, 40675016), (2, 20337508), (4, 10168754), (8, 5084377), (17, 2392648), (34, 1196324), (68, 598162), (73, 557192), (136, 299081), (146, 278596), (241, 168776), (289, 140744), (292, 139298), (482, 84388), (578, 70372), (584, 69649), (964, 42194), (1156, 35186), (1241, 32776), (1928, 21097), (2312, 17593), (2482, 16388), (4097, 9928), (4964, 8194)]