57100678840

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19555027}}^1$

素因数の和:19555111

約数の個数: 32

約数和(自身を含む): 130236486480

約数和(自身を除く): 73135807640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 19555027, 39110054, 78220108, 97775135, 156440216, 195550270, 391100540, 782201080, 1427516971, 2855033942, 5710067884, 7137584855, 11420135768, 14275169710, 28550339420, 57100678840]

約数ペア:

[(1, 57100678840), (2, 28550339420), (4, 14275169710), (5, 11420135768), (8, 7137584855), (10, 5710067884), (20, 2855033942), (40, 1427516971), (73, 782201080), (146, 391100540), (292, 195550270), (365, 156440216), (584, 97775135), (730, 78220108), (1460, 39110054), (2920, 19555027)]