3227804540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{8017}}^1$

素因数の和:8558

約数の個数: 48

約数和(自身を含む): 6958725984

約数和(自身を除く): 3730921444

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 491, 820, 982, 1964, 2455, 4910, 8017, 9820, 16034, 20131, 32068, 40085, 40262, 80170, 80524, 100655, 160340, 201310, 328697, 402620, 657394, 1314788, 1643485, 3286970, 3936347, 6573940, 7872694, 15745388, 19681735, 39363470, 78726940, 161390227, 322780454, 645560908, 806951135, 1613902270, 3227804540]

約数ペア:

[(1, 3227804540), (2, 1613902270), (4, 806951135), (5, 645560908), (10, 322780454), (20, 161390227), (41, 78726940), (82, 39363470), (164, 19681735), (205, 15745388), (410, 7872694), (491, 6573940), (820, 3936347), (982, 3286970), (1964, 1643485), (2455, 1314788), (4910, 657394), (8017, 402620), (9820, 328697), (16034, 201310), (20131, 160340), (32068, 100655), (40085, 80524), (40262, 80170)]