47344880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 120

約数和(自身を含む): 124481616

約数和(自身を除く): 77136736

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 67, 73, 80, 88, 110, 121, 134, 146, 176, 220, 242, 268, 292, 335, 365, 440, 484, 536, 584, 605, 670, 730, 737, 803, 880, 968, 1072, 1168, 1210, 1340, 1460, 1474, 1606, 1936, 2420, 2680, 2920, 2948, 3212, 3685, 4015, 4840, 4891, 5360, 5840, 5896, 6424, 7370, 8030, 8107, 8833, 9680, 9782, 11792, 12848, 14740, 16060, 16214, 17666, 19564, 24455, 29480, 32120, 32428, 35332, 39128, 40535, 44165, 48910, 53801, 58960, 64240, 64856, 70664, 78256, 81070, 88330, 97820, 107602, 129712, 141328, 162140, 176660, 195640, 215204, 269005, 324280, 353320, 391280, 430408, 538010, 591811, 648560, 706640, 860816, 1076020, 1183622, 2152040, 2367244, 2959055, 4304080, 4734488, 5918110, 9468976, 11836220, 23672440, 47344880]

約数ペア:

[(1, 47344880), (2, 23672440), (4, 11836220), (5, 9468976), (8, 5918110), (10, 4734488), (11, 4304080), (16, 2959055), (20, 2367244), (22, 2152040), (40, 1183622), (44, 1076020), (55, 860816), (67, 706640), (73, 648560), (80, 591811), (88, 538010), (110, 430408), (121, 391280), (134, 353320), (146, 324280), (176, 269005), (220, 215204), (242, 195640), (268, 176660), (292, 162140), (335, 141328), (365, 129712), (440, 107602), (484, 97820), (536, 88330), (584, 81070), (605, 78256), (670, 70664), (730, 64856), (737, 64240), (803, 58960), (880, 53801), (968, 48910), (1072, 44165), (1168, 40535), (1210, 39128), (1340, 35332), (1460, 32428), (1474, 32120), (1606, 29480), (1936, 24455), (2420, 19564), (2680, 17666), (2920, 16214), (2948, 16060), (3212, 14740), (3685, 12848), (4015, 11792), (4840, 9782), (4891, 9680), (5360, 8833), (5840, 8107), (5896, 8030), (6424, 7370)]