56626840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{74509}}^1$

素因数の和:74539

約数の個数: 32

約数和(自身を含む): 134118000

約数和(自身を除く): 77491160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 74509, 149018, 298036, 372545, 596072, 745090, 1415671, 1490180, 2831342, 2980360, 5662684, 7078355, 11325368, 14156710, 28313420, 56626840]

約数ペア:

[(1, 56626840), (2, 28313420), (4, 14156710), (5, 11325368), (8, 7078355), (10, 5662684), (19, 2980360), (20, 2831342), (38, 1490180), (40, 1415671), (76, 745090), (95, 596072), (152, 372545), (190, 298036), (380, 149018), (760, 74509)]