7154240

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:379

約数の個数: 56

約数和(自身を含む): 17312640

約数和(自身を除く): 10158400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 283, 316, 320, 395, 566, 632, 790, 1132, 1264, 1415, 1580, 2264, 2528, 2830, 3160, 4528, 5056, 5660, 6320, 9056, 11320, 12640, 18112, 22357, 22640, 25280, 44714, 45280, 89428, 90560, 111785, 178856, 223570, 357712, 447140, 715424, 894280, 1430848, 1788560, 3577120, 7154240]

約数ペア:

[(1, 7154240), (2, 3577120), (4, 1788560), (5, 1430848), (8, 894280), (10, 715424), (16, 447140), (20, 357712), (32, 223570), (40, 178856), (64, 111785), (79, 90560), (80, 89428), (158, 45280), (160, 44714), (283, 25280), (316, 22640), (320, 22357), (395, 18112), (566, 12640), (632, 11320), (790, 9056), (1132, 6320), (1264, 5660), (1415, 5056), (1580, 4528), (2264, 3160), (2528, 2830)]