40847488

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 90306720

約数和(自身を除く): 49459232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 67, 88, 128, 134, 176, 268, 352, 433, 536, 704, 737, 866, 1072, 1408, 1474, 1732, 2144, 2948, 3464, 4288, 4763, 5896, 6928, 8576, 9526, 11792, 13856, 19052, 23584, 27712, 29011, 38104, 47168, 55424, 58022, 76208, 94336, 116044, 152416, 232088, 304832, 319121, 464176, 609664, 638242, 928352, 1276484, 1856704, 2552968, 3713408, 5105936, 10211872, 20423744, 40847488]

約数ペア:

[(1, 40847488), (2, 20423744), (4, 10211872), (8, 5105936), (11, 3713408), (16, 2552968), (22, 1856704), (32, 1276484), (44, 928352), (64, 638242), (67, 609664), (88, 464176), (128, 319121), (134, 304832), (176, 232088), (268, 152416), (352, 116044), (433, 94336), (536, 76208), (704, 58022), (737, 55424), (866, 47168), (1072, 38104), (1408, 29011), (1474, 27712), (1732, 23584), (2144, 19052), (2948, 13856), (3464, 11792), (4288, 9526), (4763, 8576), (5896, 6928)]