233670280

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{35839}}^1$

素因数の和:36013

約数の個数: 32

約数和(自身を含む): 528998400

約数和(自身を除く): 295328120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 35839, 71678, 143356, 179195, 286712, 358390, 716780, 1433560, 5841757, 11683514, 23367028, 29208785, 46734056, 58417570, 116835140, 233670280]

約数ペア:

[(1, 233670280), (2, 116835140), (4, 58417570), (5, 46734056), (8, 29208785), (10, 23367028), (20, 11683514), (40, 5841757), (163, 1433560), (326, 716780), (652, 358390), (815, 286712), (1304, 179195), (1630, 143356), (3260, 71678), (6520, 35839)]