2227774880

素因数分解:

$2^5\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{10141}}^1$

素因数の和:11529

約数の個数: 48

約数和(自身を含む): 5267470824

約数和(自身を除く): 3039695944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1373, 2746, 5492, 6865, 10141, 10984, 13730, 20282, 21968, 27460, 40564, 43936, 50705, 54920, 81128, 101410, 109840, 162256, 202820, 219680, 324512, 405640, 811280, 1622560, 13923593, 27847186, 55694372, 69617965, 111388744, 139235930, 222777488, 278471860, 445554976, 556943720, 1113887440, 2227774880]

約数ペア:

[(1, 2227774880), (2, 1113887440), (4, 556943720), (5, 445554976), (8, 278471860), (10, 222777488), (16, 139235930), (20, 111388744), (32, 69617965), (40, 55694372), (80, 27847186), (160, 13923593), (1373, 1622560), (2746, 811280), (5492, 405640), (6865, 324512), (10141, 219680), (10984, 202820), (13730, 162256), (20282, 109840), (21968, 101410), (27460, 81128), (40564, 54920), (43936, 50705)]