70338440

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{22259}}^1$

素因数の和:22349

約数の個数: 32

約数和(自身を含む): 160272000

約数和(自身を除く): 89933560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 22259, 44518, 89036, 111295, 178072, 222590, 445180, 890360, 1758461, 3516922, 7033844, 8792305, 14067688, 17584610, 35169220, 70338440]

約数ペア:

[(1, 70338440), (2, 35169220), (4, 17584610), (5, 14067688), (8, 8792305), (10, 7033844), (20, 3516922), (40, 1758461), (79, 890360), (158, 445180), (316, 222590), (395, 178072), (632, 111295), (790, 89036), (1580, 44518), (3160, 22259)]