25845440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4751}}^1$

素因数の和:4785

約数の個数: 56

約数和(自身を含む): 65178432

約数和(自身を除く): 39332992

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 4751, 5440, 9502, 19004, 23755, 38008, 47510, 76016, 80767, 95020, 152032, 161534, 190040, 304064, 323068, 380080, 403835, 646136, 760160, 807670, 1292272, 1520320, 1615340, 2584544, 3230680, 5169088, 6461360, 12922720, 25845440]

約数ペア:

[(1, 25845440), (2, 12922720), (4, 6461360), (5, 5169088), (8, 3230680), (10, 2584544), (16, 1615340), (17, 1520320), (20, 1292272), (32, 807670), (34, 760160), (40, 646136), (64, 403835), (68, 380080), (80, 323068), (85, 304064), (136, 190040), (160, 161534), (170, 152032), (272, 95020), (320, 80767), (340, 76016), (544, 47510), (680, 38008), (1088, 23755), (1360, 19004), (2720, 9502), (4751, 5440)]