22787840

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:977

約数の個数: 72

約数和(自身を含む): 57518160

約数和(自身を除く): 34730320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 937, 1216, 1280, 1520, 1874, 2432, 3040, 3748, 4685, 4864, 6080, 7496, 9370, 12160, 14992, 17803, 18740, 24320, 29984, 35606, 37480, 59968, 71212, 74960, 89015, 119936, 142424, 149920, 178030, 239872, 284848, 299840, 356060, 569696, 599680, 712120, 1139392, 1199360, 1424240, 2278784, 2848480, 4557568, 5696960, 11393920, 22787840]

約数ペア:

[(1, 22787840), (2, 11393920), (4, 5696960), (5, 4557568), (8, 2848480), (10, 2278784), (16, 1424240), (19, 1199360), (20, 1139392), (32, 712120), (38, 599680), (40, 569696), (64, 356060), (76, 299840), (80, 284848), (95, 239872), (128, 178030), (152, 149920), (160, 142424), (190, 119936), (256, 89015), (304, 74960), (320, 71212), (380, 59968), (608, 37480), (640, 35606), (760, 29984), (937, 24320), (1216, 18740), (1280, 17803), (1520, 14992), (1874, 12160), (2432, 9370), (3040, 7496), (3748, 6080), (4685, 4864)]