1648335940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{96847}}^1$

素因数の和:96916

約数の個数: 48

約数和(自身を含む): 3709665792

約数和(自身を除く): 2061329852

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 8510, 17020, 96847, 193694, 387388, 484235, 968470, 1936940, 2227481, 3583339, 4454962, 7166678, 8909924, 11137405, 14333356, 17916695, 22274810, 35833390, 44549620, 71666780, 82416797, 164833594, 329667188, 412083985, 824167970, 1648335940]

約数ペア:

[(1, 1648335940), (2, 824167970), (4, 412083985), (5, 329667188), (10, 164833594), (20, 82416797), (23, 71666780), (37, 44549620), (46, 35833390), (74, 22274810), (92, 17916695), (115, 14333356), (148, 11137405), (185, 8909924), (230, 7166678), (370, 4454962), (460, 3583339), (740, 2227481), (851, 1936940), (1702, 968470), (3404, 484235), (4255, 387388), (8510, 193694), (17020, 96847)]