8946400

素因数分解:

$2^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 72

約数和(自身を含む): 22357944

約数和(自身を除く): 13411544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 160, 200, 211, 212, 265, 400, 422, 424, 530, 800, 844, 848, 1055, 1060, 1325, 1688, 1696, 2110, 2120, 2650, 3376, 4220, 4240, 5275, 5300, 6752, 8440, 8480, 10550, 10600, 11183, 16880, 21100, 21200, 22366, 33760, 42200, 42400, 44732, 55915, 84400, 89464, 111830, 168800, 178928, 223660, 279575, 357856, 447320, 559150, 894640, 1118300, 1789280, 2236600, 4473200, 8946400]

約数ペア:

[(1, 8946400), (2, 4473200), (4, 2236600), (5, 1789280), (8, 1118300), (10, 894640), (16, 559150), (20, 447320), (25, 357856), (32, 279575), (40, 223660), (50, 178928), (53, 168800), (80, 111830), (100, 89464), (106, 84400), (160, 55915), (200, 44732), (211, 42400), (212, 42200), (265, 33760), (400, 22366), (422, 21200), (424, 21100), (530, 16880), (800, 11183), (844, 10600), (848, 10550), (1055, 8480), (1060, 8440), (1325, 6752), (1688, 5300), (1696, 5275), (2110, 4240), (2120, 4220), (2650, 3376)]