79239560

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{29567}}^1$

素因数の和:29645

約数の個数: 32

約数和(自身を含む): 180956160

約数和(自身を除く): 101716600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 29567, 59134, 118268, 147835, 236536, 295670, 591340, 1182680, 1980989, 3961978, 7923956, 9904945, 15847912, 19809890, 39619780, 79239560]

約数ペア:

[(1, 79239560), (2, 39619780), (4, 19809890), (5, 15847912), (8, 9904945), (10, 7923956), (20, 3961978), (40, 1980989), (67, 1182680), (134, 591340), (268, 295670), (335, 236536), (536, 147835), (670, 118268), (1340, 59134), (2680, 29567)]