8349778880

素因数分解:

$2^6\times 5^1\times {\mathrm{2791}}^1\times {\mathrm{9349}}^1$

素因数の和:12157

約数の個数: 56

約数和(自身を含む): 19892162400

約数和(自身を除く): 11542383520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2791, 5582, 9349, 11164, 13955, 18698, 22328, 27910, 37396, 44656, 46745, 55820, 74792, 89312, 93490, 111640, 149584, 178624, 186980, 223280, 299168, 373960, 446560, 598336, 747920, 893120, 1495840, 2991680, 26093059, 52186118, 104372236, 130465295, 208744472, 260930590, 417488944, 521861180, 834977888, 1043722360, 1669955776, 2087444720, 4174889440, 8349778880]

約数ペア:

[(1, 8349778880), (2, 4174889440), (4, 2087444720), (5, 1669955776), (8, 1043722360), (10, 834977888), (16, 521861180), (20, 417488944), (32, 260930590), (40, 208744472), (64, 130465295), (80, 104372236), (160, 52186118), (320, 26093059), (2791, 2991680), (5582, 1495840), (9349, 893120), (11164, 747920), (13955, 598336), (18698, 446560), (22328, 373960), (27910, 299168), (37396, 223280), (44656, 186980), (46745, 178624), (55820, 149584), (74792, 111640), (89312, 93490)]