74128960

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2791}}^1$

素因数の和:2891

約数の個数: 56

約数和(自身を含む): 178710336

約数和(自身を除く): 104581376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 2791, 3320, 5312, 5582, 6640, 11164, 13280, 13955, 22328, 26560, 27910, 44656, 55820, 89312, 111640, 178624, 223280, 231653, 446560, 463306, 893120, 926612, 1158265, 1853224, 2316530, 3706448, 4633060, 7412896, 9266120, 14825792, 18532240, 37064480, 74128960]

約数ペア:

[(1, 74128960), (2, 37064480), (4, 18532240), (5, 14825792), (8, 9266120), (10, 7412896), (16, 4633060), (20, 3706448), (32, 2316530), (40, 1853224), (64, 1158265), (80, 926612), (83, 893120), (160, 463306), (166, 446560), (320, 231653), (332, 223280), (415, 178624), (664, 111640), (830, 89312), (1328, 55820), (1660, 44656), (2656, 27910), (2791, 26560), (3320, 22328), (5312, 13955), (5582, 13280), (6640, 11164)]