70218440

素因数分解:

$2^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{2593}}^1$

素因数の和:3281

約数の個数: 32

約数和(自身を含む): 158285880

約数和(自身を除く): 88067440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 677, 1354, 2593, 2708, 3385, 5186, 5416, 6770, 10372, 12965, 13540, 20744, 25930, 27080, 51860, 103720, 1755461, 3510922, 7021844, 8777305, 14043688, 17554610, 35109220, 70218440]

約数ペア:

[(1, 70218440), (2, 35109220), (4, 17554610), (5, 14043688), (8, 8777305), (10, 7021844), (20, 3510922), (40, 1755461), (677, 103720), (1354, 51860), (2593, 27080), (2708, 25930), (3385, 20744), (5186, 13540), (5416, 12965), (6770, 10372)]